{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000445","488:4880001074","488:4880000652","488:4880001079","470:4700006560","481:4810000851","470:4700007150","470:4700005438","470:4700006142","470:4700007058","470:4700006938","470:4700006821","470:4700000056","470:4700007052","488:4880006086","470:4700006951","470:4700006833","470:4700006812","467:4670001057","481:4810000140","470:4700006949","488:4880000097","489:4890002032","488:4880000045","481:4810000234"],"twin_admin_codes":[488,488,488,488,470,481,470,470,470,470,470,470,470,470,488,470,470,470,467,481,470,488,489,488,481],"twin_sims":[0.8492167854536635,0.6605214516224097,0.6540887104230196,0.6476286603490818,0.6205408659175573,0.6038564959132232,0.5869034997410688,0.5582399828022441,0.5379358144964442,0.5362824253857836,0.5356998294154,0.5252072966808923,0.5071731546736962,0.502291412657532,0.5014894949692645,0.5009471860085274,0.500137997659556,0.4998640784084614,0.4995085827416389,0.4967710945078333,0.4961087439647426,0.493426203312,0.49239347574726033,0.48737749337814706,0.4861995769147172],"twin_dists":[0.074253864514483,0.11828217632656621,0.11966963872527239,0.12106055143025915,0.1268739893830738,0.13044710122457515,0.13407864521193757,0.14023634396501666,0.14462397796868154,0.1449825547983122,0.14510895640260585,0.1473903487053389,0.15133613760182046,0.1524103337058161,0.15258706054461718,0.15270661884800868,0.15288508046017876,0.1529455098801073,0.1530239496785841,0.1536285012108484,0.15377491779115887,0.15436848656624041,0.15459724957962306,0.1557103912545282,0.15597229359185336],"n_dims_used":45,"mean_confidence":0.9209314134385851},"coverage":{"mean_confidence":0.9209314134385851,"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}}