{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010399","466:4660012164","466:4660012175","470:4700002196","466:4660007045","466:4660011830","466:4660006763","466:4660006777","466:4660005336","466:4660012775","490:4900002930","470:4700008061","490:4900002789","487:4870003436","474:4740001577","466:4660003862","490:4900003079","466:4660001205","466:4660003801","496:4960006753","499:4990001493","496:4960004668","466:4660009904","490:4900000913","466:4660012335"],"twin_admin_codes":[466,466,466,470,466,466,466,466,466,466,490,470,490,487,474,466,490,466,466,496,499,496,466,490,466],"twin_sims":[0.3174909474661728,0.27832888803660966,0.2296512621533131,0.21765058593959,0.16788433036364334,0.11393525154898952,0.11371146639241929,0.11202042951932523,0.10462898004283162,0.10236264707870661,0.10164815316615924,0.09908436425553836,0.09743481590292205,0.09533340867042649,0.0945178313703897,0.0840967251354118,0.08401528307169276,0.08336236324362341,0.07901492359810701,0.07811626570617963,0.07683781672205836,0.07534021765499224,0.07192894960221566,0.06569497912767543,0.06493324043903523],"twin_dists":[0.1967335692528491,0.2077140793743695,0.2227787300001584,0.2268059507755756,0.24535487531840533,0.2706956314657091,0.2708181123246612,0.27174969613743477,0.275954082677644,0.27728938523568974,0.2777151388167706,0.27926238053726815,0.28027454070296137,0.2815836410968593,0.2820978366094756,0.28899846785380107,0.289055012270888,0.28950991671877063,0.29261379355572,0.2932724078374316,0.2942199437972619,0.2953461885158869,0.29798067140060386,0.30306888680347305,0.3037172911736803],"n_dims_used":45,"mean_confidence":0.9144186231825087},"coverage":{"mean_confidence":0.9144186231825087,"n_dims_used":45,"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}}