{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005568","481:4810002194","481:4810005764","489:4890000299","485:4850001484","485:4850002093","485:4850001397","481:4810005618","481:4810002109","485:4850001468","485:4850004247","485:4850001761","485:4850005262","485:4850002020","489:4890001319","485:4850003828","485:4850004923","481:4810001850","489:4890000720","481:4810002544","466:4660006307","488:4880003072","485:4850004793","485:4850005600","485:4850003911"],"twin_admin_codes":[481,481,481,489,485,485,485,481,481,485,485,485,485,485,489,485,485,481,489,481,466,488,485,485,485],"twin_sims":[0.3982054289623737,0.3063271299303658,0.27210859290260897,0.24670683447978078,0.2430955593060219,0.2176544075218405,0.21754923034896442,0.20328082869526015,0.19317759448811408,0.1905315134216227,0.18670541468723068,0.18150695403665446,0.1796937476143862,0.1634999939632397,0.1580517766541374,0.14911429740195203,0.14540272241348604,0.13927315900329806,0.13339424354090737,0.12511994705882468,0.12368422151107475,0.12319265522714876,0.12031773031134581,0.11456053707690066,0.1140023319382397],"twin_dists":[0.1762456851373566,0.1997790218511258,0.20954145177687436,0.21728700787044627,0.21842870788725666,0.22680464498342043,0.2268405884794248,0.23182991521351984,0.23550977968351983,0.23649553406835686,0.23793794571594545,0.23993138846264944,0.24063617166371798,0.2471673797395426,0.24946942502847583,0.25337458479893843,0.25504704004128254,0.2578797252747247,0.2606853894724681,0.26479636699627557,0.2655305133390495,0.265783360902902,0.26727773693018947,0.27035438235184317,0.270658953477117],"n_dims_used":44,"mean_confidence":0.9170079664750532},"coverage":{"mean_confidence":0.9170079664750532,"n_dims_used":44,"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}}