{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006943","485:4850006862","485:4850006860","485:4850006942","485:4850006945","485:4850007019","485:4850000675","485:4850006868","485:4850000919","485:4850000676","485:4850000973","485:4850000868","485:4850006944","485:4850000974","485:4850006861","485:4850000728","485:4850000969","485:4850002321","485:4850000867","474:4740002952","485:4850002322","485:4850007018","467:4670001329","499:4990001396","475:4750001194"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,474,485,485,467,499,475],"twin_sims":[0.6307289282025245,0.3105835630285304,0.23805305467869878,0.16911661247178222,0.13744716767711151,0.1267342144302597,0.12573775403064735,0.10720327900919725,0.10523760858635647,0.09945629291458963,0.09698460114779085,0.09078003326280622,0.08971544283009629,0.08392487409225231,0.07680335793641331,0.07464953744121809,0.07109068813771346,0.07021035395949014,0.07010683147383133,0.06735119640418871,0.0666659331101036,0.0648633370248202,0.05963014212707101,0.05524214241985283,0.0537864367751358],"twin_dists":[0.12469020840564321,0.1986105179629624,0.22004139703087472,0.24485159539444354,0.25874151116880584,0.2639785254994031,0.26448242498501423,0.2744643684514369,0.2755993261944295,0.27903599325910583,0.28055312659347326,0.2845001904054551,0.2851987180048029,0.28911783358923604,0.29424565834903377,0.2958716956414614,0.29864349146548896,0.2993464369278436,0.29942956873088444,0.30167999004786966,0.30225123337919185,0.30377710486382825,0.30841261944043186,0.3125649742290934,0.314002774855781],"n_dims_used":44,"mean_confidence":0.9159323952414773},"coverage":{"mean_confidence":0.9159323952414773,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}