{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006233","478:4780003214","489:4890003529","496:4960009740","487:4870011682","472:4720001677","485:4850002053","470:4700000198","488:4880000078","488:4880000914","485:4850003748","496:4960011813","466:4660002303","496:4960009647","470:4700007495","489:4890002245","493:4930003258","481:4810002033","474:4740000154","496:4960008754","470:4700008641","478:4780001170","470:4700004942","481:4810002653","470:4700002188"],"twin_admin_codes":[493,478,489,496,487,472,485,470,488,488,485,496,466,496,470,489,493,481,474,496,470,478,470,481,470],"twin_sims":[0.1948196606714064,0.17289617360094975,0.1532280612433809,0.1406734046027629,0.13708410150573702,0.1370043775255105,0.13598890321788337,0.12738826440572015,0.12469885650065989,0.12370446477208728,0.12039691759390386,0.11637550215271798,0.11573688504678668,0.10895514031665038,0.10756887676354263,0.10643642497572568,0.10574147718544205,0.10286415458163546,0.10203225178618999,0.10076339686460234,0.09896932367555773,0.09692826204995698,0.0968137148502542,0.0967876963938365,0.09606667931318728],"twin_dists":[0.2349027731322109,0.2433242117274932,0.2515563798242869,0.2572245685381352,0.25891388096265916,0.25895177656165697,0.2594359176980815,0.26364940971461803,0.26501102172675334,0.26552011719242063,0.2672362127012829,0.2693719116485291,0.26971625460983123,0.273466394805095,0.2742550616662244,0.2749052030641638,0.2753068377143108,0.2769919299661227,0.2774859721916849,0.2782456013305264,0.27933253880864256,0.28058805982957286,0.2806591344094111,0.2806752876261577,0.28112428557617675],"n_dims_used":43,"mean_confidence":0.9127889233966207},"coverage":{"mean_confidence":0.9127889233966207,"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}}