262 lines
11 KiB
Python
262 lines
11 KiB
Python
"""
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pipeline/batch_500_runner.py
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HIFFI Multi-Platform Batch Runner (500-Artist Cohort).
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Integrates YouTube baseline, Kworb Spotify telemetry, Spotify Embed Fallback,
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and Multi-Signal Instagram Candidate Verification.
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Enforces strict dual-track scoring and zero-imputation governance.
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"""
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from datetime import datetime, timezone
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import json
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import re
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import sys
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from pathlib import Path
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import numpy as np
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import pandas as pd
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PROJECT_ROOT = Path(__file__).resolve().parent.parent
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if str(PROJECT_ROOT) not in sys.path:
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sys.path.insert(0, str(PROJECT_ROOT))
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from collectors.kworb_spotify_collector import KworbStreamingCollector
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from collectors.spotify_fallback_collector import SpotifyFallbackCollector
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from collectors.instagram_verifier import InstagramCandidateVerifier
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from core.health_detector import ScraperCircuitBreaker
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CHECKPOINTS_PATH = PROJECT_ROOT / "data" / "checkpoints" / "multiplatform_checkpoints.csv"
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OVERRIDES_PATH = PROJECT_ROOT / "data" / "handle_overrides.json"
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CSV_EXPORT_PATH = PROJECT_ROOT / "data" / "hiffi_multiplatform_500.csv"
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def clean_norm_key(text: object) -> str:
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"""Strips non-alphanumeric characters for fuzzy-safe key matching."""
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if text is None or pd.isna(text):
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return ""
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return re.sub(r"[^a-zA-Z0-9]", "", str(text)).lower()
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def min_max_norm(series: pd.Series, neutral_val: float) -> pd.Series:
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"""Normalizes a metric to a 0-100 scale, falling back to a neutral value for NaNs."""
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valid = series.dropna()
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if valid.empty or valid.max() == valid.min():
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return pd.Series(neutral_val, index=series.index)
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norm = (series - valid.min()) / (valid.max() - valid.min()) * 100.0
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return norm.fillna(neutral_val)
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def main():
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print("=" * 90)
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print("HIFFI MULTI-PLATFORM RUNNER (VERIFIED SIGNALS & STRICT GOVERNANCE)")
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print("Total Base Cohort: 500 artists")
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print("=" * 90)
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# 1. Load Base Cohort
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if not CSV_EXPORT_PATH.exists():
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raise FileNotFoundError(f"Base dataset missing at {CSV_EXPORT_PATH}")
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print(f"[Loader] Loading base cohort from: {CSV_EXPORT_PATH.name}")
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df = pd.read_csv(CSV_EXPORT_PATH)
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df = df.drop_duplicates(subset=["name"]).reset_index(drop=True)
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# 2. Build Robust Checkpoint Index from multiplatform_checkpoints.csv (341 records)
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chk_by_name = {}
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chk_by_handle = {}
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if CHECKPOINTS_PATH.exists():
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chk = pd.read_csv(CHECKPOINTS_PATH)
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for _, r in chk.iterrows():
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raw_name = str(r.get("name", "")).strip()
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norm_name = clean_norm_key(raw_name)
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raw_handle = str(r.get("instagram_handle", "")).replace("@", "").strip()
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norm_handle = clean_norm_key(raw_handle)
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f_val = r.get("instagram_followers")
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parsed_followers = None
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if pd.notna(f_val):
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try:
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f_num = float(f_val)
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if not np.isnan(f_num) and f_num > 0:
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parsed_followers = int(f_num)
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except (ValueError, TypeError):
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pass
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entry = {
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"handle": raw_handle if raw_handle and raw_handle.lower() not in ("nan", "none") else None,
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"followers": parsed_followers
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}
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if norm_name:
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chk_by_name[norm_name] = entry
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if norm_handle:
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chk_by_handle[norm_handle] = entry
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print(f"[Loader] Loaded {len(chk)} checkpoints ({sum(1 for v in chk_by_name.values() if v['followers'] is not None)} verified follower records).")
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# 3. Instagram Candidate Verification Engine
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print("\n[Phase 1] Executing Automated Instagram Verification & Provenance...")
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verifier = InstagramCandidateVerifier(overrides_path=OVERRIDES_PATH)
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verified_handles = []
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verified_followers = []
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confidence_scores = []
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verification_statuses = []
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audit_evidences = []
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for _, row in df.iterrows():
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a_name = str(row["name"]).strip()
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norm_a_name = clean_norm_key(a_name)
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# Retrieve candidate handle and followers from checkpoints first
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matched_chk = chk_by_name.get(norm_a_name)
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candidate_handle = None
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candidate_followers = None
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if matched_chk:
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candidate_handle = matched_chk["handle"]
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candidate_followers = matched_chk["followers"]
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# Fallback via handle normalization
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if not candidate_handle:
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row_h = row.get("instagram_handle")
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if pd.notna(row_h) and str(row_h).strip().lower() not in ("nan", "none", ""):
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candidate_handle = str(row_h).replace("@", "").strip()
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norm_row_h = clean_norm_key(candidate_handle)
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if norm_row_h in chk_by_handle and not candidate_followers:
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candidate_followers = chk_by_handle[norm_row_h]["followers"]
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# Fallback via existing row followers
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if candidate_followers is None:
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r_f = row.get("instagram_followers")
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if pd.notna(r_f):
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try:
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f_num = float(r_f)
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if not np.isnan(f_num) and f_num > 0:
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candidate_followers = int(f_num)
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except (ValueError, TypeError):
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pass
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res = verifier.evaluate_candidate(
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artist_name=a_name,
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candidate_handle=candidate_handle,
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follower_count=candidate_followers,
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youtube_channel_name=row.get("channel_title") if "channel_title" in row else None
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)
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verified_handles.append(res["handle"])
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verified_followers.append(res["followers"])
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confidence_scores.append(res["confidence_score"])
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verification_statuses.append(res["verification_status"])
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audit_evidences.append(res["evidence"])
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df["instagram_handle"] = verified_handles
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df["instagram_followers"] = pd.to_numeric(verified_followers, errors="coerce")
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df["instagram_confidence_score"] = confidence_scores
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df["instagram_verification_status"] = verification_statuses
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df["instagram_audit_evidence"] = audit_evidences
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df["instagram_data_source"] = df["instagram_followers"].apply(
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lambda x: "playwright_meta_scrape" if pd.notna(x) else None
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)
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# 4. Spotify Multi-Tier Telemetry Ingestion
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print("\n[Phase 2] Ingesting Spotify Telemetry (Tier 1: Kworb Aggregator -> Tier 2: Embed Fallback)...")
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kworb = KworbStreamingCollector()
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kworb.load_aggregator_tables(max_pages=2)
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fallback_collector = SpotifyFallbackCollector()
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sp_listeners = []
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sp_daily = []
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sp_source = []
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sp_status = []
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sp_dates = []
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now_utc = datetime.now(timezone.utc).isoformat()
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for _, row in df.iterrows():
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name = str(row["name"]).strip()
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listeners, daily = kworb.get_artist_metrics(name)
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if listeners is not None:
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sp_listeners.append(listeners)
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sp_daily.append(daily)
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sp_source.append("kworb_public_aggregator")
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sp_status.append("VERIFIED_PUBLIC_AGGREGATOR")
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sp_dates.append(now_utc)
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else:
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sp_id = row.get("spotify_id") or row.get("spotify_uri")
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if pd.notna(sp_id) and str(sp_id).strip().lower() not in ("nan", "none", ""):
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fb_res = fallback_collector.fetch_artist_fallback(name, str(sp_id))
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sp_listeners.append(fb_res["spotify_monthly_listeners"])
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sp_daily.append(fb_res["spotify_daily_change"])
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sp_source.append(fb_res["spotify_data_source"])
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sp_status.append(fb_res["spotify_status"])
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sp_dates.append(fb_res["collection_date"])
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else:
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sp_listeners.append(None)
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sp_daily.append(None)
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sp_source.append(None)
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sp_status.append("UNAVAILABLE_IN_TOP_5000")
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sp_dates.append(now_utc)
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df["spotify_monthly_listeners"] = pd.to_numeric(sp_listeners, errors="coerce")
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df["spotify_daily_change"] = pd.to_numeric(sp_daily, errors="coerce")
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df["spotify_data_source"] = sp_source
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df["spotify_status"] = sp_status
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df["spotify_collection_date"] = sp_dates
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df["youtube_data_source"] = "youtube_data_api_v3"
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df["has_complete_multiplatform_signals"] = (
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df["production_hiffi_score"].notna() &
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df["spotify_monthly_listeners"].notna() &
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df["instagram_followers"].notna()
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)
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# 5. Dual-Track Scoring: Protect YouTube Baseline
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if "production_hiffi_score" not in df.columns:
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df["production_hiffi_score"] = 50.0
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if "production_hiffi_rank" not in df.columns:
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df["production_hiffi_rank"] = df["production_hiffi_score"].rank(ascending=False, method="min").astype(int)
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# Calculate Experimental HIFFI-XP with Bayesian Median Neutral Anchors
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yt_norm = min_max_norm(df["production_hiffi_score"], neutral_val=50.0)
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sp_valid = df["spotify_monthly_listeners"].dropna()
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sp_median = (sp_valid.median() - sp_valid.min()) / (sp_valid.max() - sp_valid.min()) * 100.0 if not sp_valid.empty else 50.0
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sp_norm = min_max_norm(df["spotify_monthly_listeners"], neutral_val=sp_median)
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ig_valid = df["instagram_followers"].dropna()
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ig_median = (ig_valid.median() - ig_valid.min()) / (ig_valid.max() - ig_valid.min()) * 100.0 if not ig_valid.empty else 50.0
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ig_norm = min_max_norm(df["instagram_followers"], neutral_val=ig_median)
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# Normalized velocity modifier (bounded [-5.0, +5.0])
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velocity_ratio = df["spotify_daily_change"] / df["spotify_monthly_listeners"]
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valid_vel = velocity_ratio.dropna()
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if not valid_vel.empty and valid_vel.std() > 0:
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norm_vel = (velocity_ratio - valid_vel.mean()) / valid_vel.std()
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momentum = np.clip(norm_vel.fillna(0.0) * 1.5, -5.0, 5.0)
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else:
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momentum = 0.0
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raw_xp = (0.45 * yt_norm) + (0.35 * sp_norm) + (0.20 * ig_norm) + momentum
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df["hiffi_xp_score"] = np.clip(raw_xp, 0.0, 100.0).round(2)
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df["hiffi_xp_rank"] = df["hiffi_xp_score"].rank(ascending=False, method="min").astype(int)
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# 6. Export Audited Dataset
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CSV_EXPORT_PATH.parent.mkdir(parents=True, exist_ok=True)
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df.to_csv(CSV_EXPORT_PATH, index=False)
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print(f"\n[Exporter] Final Audited Dataset Exported: {CSV_EXPORT_PATH}")
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# Summary
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v_spotify = df["spotify_monthly_listeners"].notna().sum()
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v_ig = (df["instagram_verification_status"].isin(["MANUAL_VERIFIED", "AUTOMATED_VERIFIED"])).sum()
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print("\n" + "=" * 90)
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print("AUDIT SUMMARY (ZERO-IMPUTATION & VERIFIED COVERAGE)")
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print("=" * 90)
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print(f"Total Cohort Size: {len(df)}")
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print(f"Verified Spotify Telemetry: {v_spotify} / {len(df)}")
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print(f"Verified Instagram Profiles: {v_ig} / {len(df)}")
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print(f"Complete 3-Platform Coverage: {df['has_complete_multiplatform_signals'].sum()} / {len(df)}")
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print("=" * 90)
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if __name__ == "__main__":
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main() |