{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001776","493:4930001780","493:4930002432","493:4930002274","493:4930002268","493:4930002641","493:4930001773","493:4930001594","470:4700005824","493:4930001768","493:4930002605","470:4700004764","470:4700004748","470:4700005956","493:4930002103","470:4700006650","493:4930001626","493:4930002931","470:4700004041","493:4930001216","493:4930000415","470:4700002229","493:4930002264","493:4930001612","470:4700000555"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,470,470,470,493,470,493,493,470,493,493,470,493,493,470],"twin_sims":[0.692351736432574,0.6888369459566376,0.6346817836470152,0.5725566977884649,0.5402965407503584,0.530156151997056,0.5271269349658526,0.5029058405366114,0.4849217352309219,0.47417689605538305,0.4729700059830247,0.47034905322801296,0.44072796116636337,0.4396637847552758,0.4390259163707356,0.4384921489173783,0.4369036144391882,0.41941616588506647,0.41816750622075755,0.4136711000400508,0.41251349350864186,0.41209466074797224,0.40792354688198057,0.4017723781293844,0.4014205446937212],"twin_dists":[0.11136859024539911,0.11213677749289411,0.12384218954363696,0.13715674541129255,0.14411236659161358,0.1463131285099477,0.14697223802678114,0.15227497822711747,0.15625663385613775,0.15865696459931045,0.1589276711758363,0.15951634711992266,0.16625227610205945,0.16649736743963653,0.16664438669972764,0.16676747668265948,0.16713415212758126,0.17120705123414198,0.1715005458602059,0.172560538435871,0.1728342392425084,0.17293334901051383,0.1739227915811586,0.175390152834998,0.17547438645587796],"n_dims_used":45,"mean_confidence":0.9263427734375},"coverage":{"mean_confidence":0.9263427734375,"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}}