{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004926","470:4700006660","470:4700004913","493:4930002907","470:4700004756","470:4700004905","488:4880005320","470:4700006387","470:4700005399","470:4700006659","470:4700004737","470:4700004744","470:4700003535","466:4660005074","470:4700006639","470:4700005229","470:4700005666","470:4700004389","470:4700004915","470:4700005661","470:4700004907","470:4700005378","493:4930003652","488:4880001813","470:4700004742"],"twin_admin_codes":[470,470,470,493,470,470,488,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,493,488,470],"twin_sims":[0.5627248483505563,0.5620180653918662,0.5259604765538068,0.5025775675019882,0.4954880384033478,0.46600759661096025,0.44169283371698587,0.42058048664568953,0.41300722293695863,0.40969957695506143,0.40883238023825,0.4070891039614819,0.4008920108408621,0.3895868976776679,0.38534746455733865,0.3851863908085594,0.38163046212356727,0.3810568217137444,0.3799173286056751,0.3698987189557878,0.3656558227160536,0.350569530502526,0.3443029158744801,0.3436076450588306,0.343158073142121],"twin_dists":[0.13927057135558996,0.13942270107338786,0.14722626056270757,0.15234728955778604,0.15391217936794777,0.16049390183432732,0.16603025484136866,0.17093371435921448,0.17271746266670226,0.17350095327043982,0.17370682673976354,0.17412126662009875,0.17560098729966683,0.17832749301120238,0.17935942678602826,0.1793987400348247,0.18026864364713996,0.1804093395221688,0.18068912435373488,0.183166869994792,0.18422619464058296,0.18804428455389519,0.18965530422362692,0.18983499640232257,0.18995129086386434],"n_dims_used":43,"mean_confidence":0.9138744265534157},"coverage":{"mean_confidence":0.9138744265534157,"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}}