{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006292","496:4960001341","496:4960007616","489:4890004218","496:4960003690","470:4700005613","470:4700006291","496:4960002714","496:4960001942","496:4960002711","496:4960004567","496:4960001457","479:4790001049","496:4960007087","496:4960003415","496:4960001108","479:4790002990","479:4790002150","496:4960006690","470:4700007886","489:4890004287","496:4960005478","496:4960003830","496:4960001119","470:4700006572"],"twin_admin_codes":[496,496,496,489,496,470,470,496,496,496,496,496,479,496,496,496,479,479,496,470,489,496,496,496,470],"twin_sims":[0.8349075885716872,0.6614483193571559,0.6314340124792592,0.5820054440997218,0.5562005602154728,0.5520473456391868,0.5456708958676392,0.5333484388273722,0.5314856351540972,0.5038814022624916,0.503642583352327,0.5018258129546997,0.4816472411787243,0.4781293365804052,0.47391675053126353,0.4693655066423274,0.46856399596621817,0.45168412670804825,0.4509904696609771,0.4469941620982829,0.44419915612608674,0.4404433390572635,0.43947879371507825,0.4359341358949017,0.4357697457787803],"twin_dists":[0.07801862866139284,0.118082041687195,0.1245389796314714,0.13512883101157336,0.1406758732963174,0.141571706057775,0.14294918973974294,0.14561940081109692,0.14602410803615343,0.15206015918700153,0.1521127367554326,0.1525129332491009,0.15698632551355762,0.15777200660897284,0.15871529619417613,0.15973753973747468,0.1599179099392266,0.16374203059226583,0.16390027245312122,0.16481371737071432,0.16545441520383122,0.16631780499201346,0.16653999653433638,0.16735819253832326,0.16739620168542915],"n_dims_used":45,"mean_confidence":0.9305165608723959},"coverage":{"mean_confidence":0.9305165608723959,"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}}