{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006867","470:4700006149","489:4890000621","470:4700005758","489:4890003497","489:4890001095","470:4700005760","489:4890005188","489:4890001346","472:4720000725","489:4890003857","489:4890003623","489:4890000793","470:4700006292","488:4880002120","470:4700006945","496:4960002188","489:4890000472","489:4890004833","472:4720005526","472:4720001454","467:4670000377","479:4790002728","470:4700005767","472:4720000190"],"twin_admin_codes":[470,470,489,470,489,489,470,489,489,472,489,489,489,470,488,470,496,489,489,472,472,467,479,470,472],"twin_sims":[0.5317865133622447,0.43333428855080536,0.4101380542684897,0.3957020784622876,0.39421755826271104,0.3815978869735252,0.38085636490005714,0.35429972040265684,0.35141627520301566,0.34995407045272525,0.3458816569026687,0.338205494671014,0.3358964406065289,0.3320408883239022,0.3312428408397475,0.33006538339421077,0.324649523109225,0.32413361220753995,0.32340199281156146,0.31856736170129285,0.3100916826975421,0.3075975381906858,0.30707233794632893,0.306515504648883,0.3046885677511016],"twin_dists":[0.14595872024300088,0.16795998372999912,0.17339693123373115,0.17684820403539855,0.1772063344703984,0.18027663057584653,0.1804585292943987,0.1870924872340948,0.18782776754656408,0.18820183254319134,0.18924799363182637,0.19123784266582727,0.19184113747321163,0.19285352602757458,0.19306387622277288,0.19337473914246575,0.1948125161693225,0.19495016821511332,0.19514558335375773,0.19644316512242851,0.19874508028419227,0.1994292885761438,0.19957377084515776,0.19972711103077886,0.20023134419041042],"n_dims_used":43,"mean_confidence":0.906516851380814},"coverage":{"mean_confidence":0.906516851380814,"n_dims_used":43,"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}}