{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005749","470:4700004981","470:4700006723","470:4700006452","470:4700005150","470:4700004813","470:4700002401","470:4700006585","470:4700006722","470:4700006454","481:4810001122","470:4700006176","479:4790004163","481:4810000999","470:4700006967","489:4890000820","481:4810001282","470:4700001217","479:4790003487","470:4700008097","470:4700007705","470:4700008668","489:4890000363","481:4810001234","488:4880003290"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,481,470,479,481,470,489,481,470,479,470,470,470,489,481,488],"twin_sims":[0.7502189327133372,0.7345016984468248,0.708105136348123,0.663556129591604,0.6399397076844353,0.6379578836446512,0.6124562354589528,0.6119249734945851,0.5792529512151534,0.5642345046324391,0.5280504297761962,0.5223166556007298,0.5137650293080169,0.499313078302059,0.49431824940833274,0.484167678114631,0.4657121516819177,0.46085317032585577,0.4552711234627288,0.45285042795553926,0.4513344859989735,0.44628030574066885,0.43515722855566275,0.43371251293823,0.43172760891864614],"twin_dists":[0.09846339925775703,0.10202597357643661,0.10790728655835663,0.1176266904189049,0.12271335982197004,0.12313896093997592,0.12860562208305734,0.12871938946864464,0.1357192768000621,0.13894571211497078,0.14677121371059074,0.14802059805992518,0.1498899299377213,0.15306709420819972,0.15417099900430287,0.15642453221148583,0.16056053957367847,0.1616586082691328,0.1629251669890189,0.16347616872432413,0.16382178176511353,0.164977208797726,0.16753787399834563,0.16787234578267668,0.1683326095848372],"n_dims_used":43,"mean_confidence":0.9115309604378634},"coverage":{"mean_confidence":0.9115309604378634,"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}}