{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007770","494:4940008186","494:4940008651","494:4940008287","494:4940007460","496:4960007270","494:4940007780","494:4940007142","466:4660006461","496:4960008133","496:4960004808","466:4660003880","487:4870002367","487:4870002283","466:4660012615","466:4660007005","494:4940007988","496:4960005694","494:4940004647","494:4940004784","496:4960003918","487:4870002284","496:4960006625","496:4960007005","496:4960008015"],"twin_admin_codes":[496,494,494,494,494,496,494,494,466,496,496,466,487,487,466,466,494,496,494,494,496,487,496,496,496],"twin_sims":[0.45413740212534176,0.45039124785948825,0.44835021283555176,0.43873764538693355,0.37672795256786956,0.36691315888537057,0.3623462107552172,0.3617719528946375,0.3501529942166341,0.34694059699899643,0.33835723478964935,0.3316530693541367,0.32624808338950984,0.3190940395226581,0.3138444426321098,0.3131131914273943,0.3112621566294216,0.3106583060041304,0.30514357094199823,0.3006193342551901,0.29580342567906137,0.2928800892625291,0.28916695412268834,0.2887917370148972,0.28802240624654296],"twin_dists":[0.16318309197157504,0.1640370440034837,0.1645034189858124,0.16671085641080371,0.18147439425903766,0.1839116367792486,0.18505680214208398,0.18520131307204932,0.18815089537054971,0.18897534126872156,0.19119827493543803,0.1929557131792086,0.19438676792350593,0.19630127484492563,0.1977215116364362,0.1979204112669082,0.19842507706451168,0.19859008141887616,0.20010560049257864,0.20136078973295204,0.20270908396412995,0.20353383405647832,0.2045884781020296,0.2046954990600281,0.20491519086657192],"n_dims_used":45,"mean_confidence":0.9179682413736979},"coverage":{"mean_confidence":0.9179682413736979,"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}}