{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007320","496:4960007704","496:4960006660","496:4960006654","496:4960007706","496:4960006923","496:4960006659","496:4960007701","496:4960007050","496:4960006530","496:4960007176","496:4960007055","496:4960005845","496:4960005287","496:4960006919","496:4960007461","496:4960004684","496:4960004679","493:4930004127","496:4960005862","496:4960007464","496:4960006793","496:4960005725","496:4960004369","496:4960005582"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496],"twin_sims":[0.8348467171535776,0.7366139588851364,0.6018024218146171,0.5588555777100795,0.540164937313459,0.5281346098373149,0.4978053348647118,0.49640299765974666,0.47857160279427274,0.4722542463696086,0.46880197055044237,0.4601060536262466,0.44962375219084566,0.44343562592546415,0.4024606816025072,0.4024525707895846,0.3953552333689269,0.3904544898352455,0.3850897618686273,0.38382256496216094,0.3831845223598205,0.3771648147079201,0.374178120953934,0.36965951180133105,0.3664146833179738],"twin_dists":[0.07803439011822844,0.10155011064815926,0.13088695036306675,0.14010371839765948,0.14414087621155225,0.14675289338726533,0.1533999873841441,0.15370986433999634,0.15767313048328144,0.15908832502472647,0.15986434572642602,0.1618278080405932,0.16421232308025924,0.165629706900669,0.17522546004851192,0.17522740001122003,0.17693182246505587,0.17811696302117946,0.17942232800195387,0.17973192329263382,0.17988799146720671,0.18136664205416136,0.18210453351039907,0.183226430992522,0.1840362795529366],"n_dims_used":45,"mean_confidence":0.9198277791341146},"coverage":{"mean_confidence":0.9198277791341146,"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}}