{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006383","493:4930006175","493:4930005185","494:4940001195","493:4930006309","493:4930005305","493:4930006184","494:4940001074","493:4930005414","493:4930006172","493:4930004942","493:4930005306","480:4800004803","493:4930006535","493:4930006108","493:4930005811","493:4930006188","493:4930005180","493:4930003007","493:4930006107","493:4930005632","493:4930005725","493:4930006381","493:4930006449","493:4930006517"],"twin_admin_codes":[493,493,493,494,493,493,493,494,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6759990053560949,0.6009384457169834,0.5293320180472743,0.5143615695041185,0.4963906091276958,0.4601398428311486,0.42260328984500717,0.4198472847944124,0.41755517631218947,0.3944926955992675,0.3907487046094384,0.3841187813272873,0.37512882005993065,0.36479233075571654,0.3518599579497336,0.3511610212809173,0.35064034369348845,0.3444909428478754,0.3433003208299735,0.34118627122751166,0.3346082413611473,0.3245471497574256,0.3241878083883423,0.32004187985372257,0.3106019126670139],"twin_dists":[0.11493175582756798,0.1310719642109894,0.14649236657277814,0.149759286468765,0.15371260296744546,0.16182015368048136,0.17045959804733687,0.1711058039751965,0.1716446090985941,0.17713991247691477,0.1780456186227631,0.1796595095519415,0.18186934232924387,0.1844425364633658,0.18771442431144145,0.18789300857586475,0.18802616678917436,0.1896067419289749,0.18991448572017422,0.19046231503839106,0.19217868567622418,0.19483982109752343,0.19493570221380463,0.19604625202644563,0.198605500465638],"n_dims_used":45,"mean_confidence":0.9180426703559028},"coverage":{"mean_confidence":0.9180426703559028,"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}}