{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002224","466:4660001721","466:4660001712","466:4660002215","470:4700001845","470:4700002502","466:4660001720","470:4700001844","488:4880005876","466:4660002326","466:4660002015","470:4700008552","470:4700002501","470:4700002663","466:4660001923","466:4660002414","470:4700008615","466:4660002932","466:4660000866","470:4700001846","466:4660003197","470:4700002847","470:4700001688","466:4660001920","466:4660007866"],"twin_admin_codes":[466,466,466,466,470,470,466,470,488,466,466,470,470,470,466,466,470,466,466,470,466,470,470,466,466],"twin_sims":[0.6322968817348484,0.40403189883021845,0.40037387748198716,0.38604652791844424,0.37916889736606874,0.36413649994883057,0.35661468059921764,0.33620775500509753,0.32647235765101135,0.3247657000425088,0.3143028101727719,0.31179524597145747,0.30825282545519045,0.3013718555073344,0.2984555086511742,0.29038620435443246,0.2883712426091277,0.28526302350210103,0.27597277308579354,0.27119344168780396,0.26970423981312697,0.2568577926741121,0.25546200918675804,0.2549993554405234,0.2510121335452005],"twin_dists":[0.12435388846551881,0.17484998382521105,0.17572517030280035,0.17918889694214868,0.18087311068420064,0.18460702278747,0.18650441297405762,0.19175966876979603,0.1943271289918616,0.1947815353560381,0.19759697044037114,0.19827956049374437,0.1992492184994591,0.20115125420817279,0.20196500924004784,0.20424128956005114,0.20481553295812835,0.20570607095963897,0.20840327856988877,0.2098124577900353,0.21025466777062965,0.21413405851242184,0.214562839313331,0.21470529256273016,0.2159398382283877],"n_dims_used":45,"mean_confidence":0.9166034274631076},"coverage":{"mean_confidence":0.9166034274631076,"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}}