{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780010146","474:4740005520","474:4740004652","474:4740004546","478:4780004930","478:4780006310","486:4860002776","478:4780006288","474:4740004221","467:4670000352","478:4780005332","467:4670000355","486:4860002586","478:4780008133","467:4670000412","486:4860002131","485:4850003116","474:4740004789","474:4740005727","474:4740005452","470:4700002290","485:4850000312","466:4660014374","496:4960012125","487:4870003878"],"twin_admin_codes":[478,474,474,474,478,478,486,478,474,467,478,467,486,478,467,486,485,474,474,474,470,485,466,496,487],"twin_sims":[0.684540211754175,0.4279225720762409,0.3964423402903799,0.3278842764333895,0.30509565807531375,0.297146983169666,0.25574633033016664,0.2556726864106348,0.2546613304323132,0.2519719872623977,0.2437360046207725,0.24006061611278162,0.2388330831377452,0.23025031265955656,0.2301865015646017,0.22787167420115023,0.22034402620256976,0.2197610175741123,0.21149613893634708,0.2114785998564903,0.20584167169839807,0.20270571629081796,0.20133459746911142,0.20016189287074387,0.1989465155907136],"twin_dists":[0.113074055642088,0.16921733720001203,0.17666985235813293,0.1939521911261794,0.20011883647298145,0.20233164423368977,0.21447537659372903,0.21449802498419487,0.21480947567906003,0.2156415086452671,0.21822543770753522,0.21939670811268253,0.21979048752732092,0.2225813990814427,0.2226024027177191,0.22336694997436152,0.2258894228929972,0.22608717022372596,0.22892923500092602,0.22893534530762905,0.2309172759408277,0.2320359576354603,0.23252880617858704,0.23295217011143626,0.2333927473068917],"n_dims_used":45,"mean_confidence":0.9233691745334202},"coverage":{"mean_confidence":0.9233691745334202,"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}}