{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007194","496:4960005983","496:4960004844","496:4960007056","496:4960005143","496:4960004529","496:4960005579","496:4960004687","496:4960006402","496:4960004682","496:4960007456","496:4960007455","496:4960007043","496:4960006658","496:4960006534","496:4960004531","496:4960004537","469:4690007740","496:4960006668","496:4960004982","496:4960006797","496:4960004525","496:4960006796","496:4960005992","496:4960004995"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496],"twin_sims":[0.5450733153656855,0.5304618424812981,0.5256061264403821,0.5097830586534907,0.508280659186202,0.5004812295768309,0.4532685104966569,0.4365782148481075,0.40807357936460603,0.40448347189330147,0.40387465533635447,0.4037609428728044,0.3947132749883185,0.3943056788616557,0.35332275173158106,0.3504646340239306,0.34995287245930357,0.33691599253128696,0.3281669282331679,0.3212334162924804,0.31496872985292274,0.3072846177899656,0.29954567207763744,0.29874921077445976,0.29862037757885335],"twin_dists":[0.14307842269271603,0.14624665999266617,0.14730345293294986,0.1507629702165604,0.15109282208288924,0.15280937294988203,0.1633809271377923,0.16720932791279677,0.17388712492501926,0.17474219201344154,0.17488753097913712,0.17491468772587315,0.1770866770054659,0.17718505859375,0.1873412652443475,0.18807112614671911,0.18820213935185404,0.19157448012398312,0.19387723951626484,0.1957262615606112,0.1974162197322008,0.19951535565631978,0.20166027632518085,0.2018828467122559,0.20191888168408126],"n_dims_used":45,"mean_confidence":0.9213846842447917},"coverage":{"mean_confidence":0.9213846842447917,"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}}