{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004977","496:4960005124","496:4960005415","496:4960005123","496:4960004965","496:4960006381","496:4960005121","496:4960008496","496:4960005827","496:4960004363","496:4960004365","496:4960006773","496:4960003646","496:4960008281","496:4960006775","496:4960005116","466:4660011821","496:4960007032","496:4960006243","496:4960012056","496:4960006508","496:4960005825","496:4960006506","496:4960004968","490:4900001203"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,490],"twin_sims":[0.745995251666768,0.6988793782519257,0.6840350781251658,0.6648635373011171,0.5983600645110225,0.58969957474176,0.584860298819462,0.5574025679383006,0.5555729199733234,0.5054761737494845,0.490609265499008,0.4852954393169613,0.4505749610088795,0.43682951371454176,0.42722398179823556,0.4258203458484117,0.41114949385814004,0.4063388110114978,0.40622005346719625,0.40177486270305723,0.40151386681606044,0.4012273858619724,0.39883771760995856,0.3964429750814587,0.39487257665980074],"twin_dists":[0.09942586206735539,0.10993813825484919,0.11318411855765215,0.11734409201428671,0.13162413643828114,0.1334793934286037,0.13451665187678144,0.14041679254147957,0.14081118761781028,0.15170923164870556,0.15499280965762768,0.15617345484725956,0.16399510452549682,0.16715126937389352,0.16938011908625367,0.16970751933210837,0.17315716856028007,0.1742998804545444,0.17432816516526667,0.17538955811343857,0.17545204064355746,0.17552064545184606,0.17609377734938023,0.17666969948334424,0.1770482390821429],"n_dims_used":45,"mean_confidence":0.9206466674804688},"coverage":{"mean_confidence":0.9206466674804688,"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}}