{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008697","499:4990001459","466:4660008633","470:4700008340","488:4880002335","470:4700008363","485:4850004250","488:4880001848","472:4720002553","470:4700002016","470:4700006923","470:4700000738","470:4700008345","470:4700000854","493:4930003646","485:4850004106","485:4850003098","499:4990001358","470:4700001554","466:4660007553","499:4990002195","470:4700007881","488:4880000422","481:4810000743","470:4700008645"],"twin_admin_codes":[470,499,466,470,488,470,485,488,472,470,470,470,470,470,493,485,485,499,470,466,499,470,488,481,470],"twin_sims":[0.48816948622099043,0.4659581198041878,0.45872690831351565,0.44269149556386855,0.4136322499939586,0.41073293044787434,0.40594415588761684,0.3948682597574218,0.38884689810476186,0.38682339976672453,0.3771372435046693,0.37305240020736036,0.3598993634924333,0.358900652309503,0.34732853360393484,0.34705344489728596,0.34006921601116097,0.3314777597180389,0.3202514549132935,0.3118654934934141,0.3096569980761307,0.3074518515551758,0.30426649710994447,0.3029458087543922,0.3018336713857017],"twin_dists":[0.155534405000099,0.16050506033340092,0.16214040091643298,0.16580065665777932,0.17256971862026244,0.17325588395811548,0.17439389042753128,0.17704928061369574,0.17850723539041505,0.17899955831638378,0.18137344070227004,0.1823834029478384,0.18567335937389468,0.18592562918075048,0.18887556663001528,0.18894631149535787,0.19075251871410964,0.19300192729205076,0.1959899217121313,0.19826039573597037,0.1988640975637166,0.1994693526268315,0.20034808400734755,0.2007139790867896,0.20102281510873954],"n_dims_used":43,"mean_confidence":0.9168230988258539},"coverage":{"mean_confidence":0.9168230988258539,"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}}