{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005822","485:4850002766","470:4700004991","485:4850004659","485:4850003041","470:4700008125","470:4700005453","466:4660011119","469:4690000087","470:4700003783","470:4700003480","489:4890000150","488:4880000461","488:4880003824","481:4810000778","489:4890000247","488:4880005333","485:4850004453","481:4810005897","485:4850003134","485:4850002632","485:4850004520","481:4810004416","485:4850001856","470:4700005491"],"twin_admin_codes":[485,485,470,485,485,470,470,466,469,470,470,489,488,488,481,489,488,485,481,485,485,485,481,485,470],"twin_sims":[0.055637312880433436,0.040272999498360516,0.03197276926947355,0.029512703984280304,0.028206171498828893,0.025600868073247334,0.022656152974605787,0.02189692176116309,0.01641823023981416,0.015101141152467551,0.01428299366286476,0.01253308271696822,0.012521451331731001,0.011617585895674309,0.0115149570000396,0.011391949635765399,0.011346140100535121,0.011159993444327542,0.010377322018530942,0.010234035489268701,0.010051969169005394,0.00953988039081132,0.00897751007144584,0.008848414435678352,0.008695933144066576],"twin_dists":[0.31218008116574114,0.32917861715586155,0.34079969720877373,0.3447395624838039,0.3469479449786743,0.3516280219161456,0.3574415733037272,0.35904643339062464,0.3723283408654737,0.37609754325117045,0.378587391981391,0.38436632689328476,0.3844070700315811,0.38768068761650243,0.38806655366942683,0.3885330834177874,0.38870796917807543,0.38942513245713,0.3925619359260616,0.3931588958537197,0.39392825587600544,0.3961608017367091,0.3987393264478023,0.39935156745999445,0.4000850907359783],"n_dims_used":45,"mean_confidence":0.9149680243598091},"coverage":{"mean_confidence":0.9149680243598091,"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}}