{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002087","485:4850002348","485:4850001554","485:4850001773","485:4850002187","485:4850002429","485:4850000988","485:4850002614","485:4850002341","485:4850001774","485:4850002343","485:4850001615","485:4850002099","485:4850002190","485:4850002015","485:4850001629","485:4850001782","485:4850002273","485:4850002251","485:4850001623","485:4850002724","485:4850001553","485:4850000989","485:4850002100","485:4850002259"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8574886929666515,0.8528510291012713,0.8462840190242132,0.8421668860498642,0.8165801418387165,0.7884052133910024,0.7869592114364384,0.7757193142341986,0.7755341998271053,0.7752781103195542,0.772221622687609,0.768600684416881,0.7678822296114867,0.766507048461671,0.7547546018414443,0.745058548299406,0.7438705063804576,0.7353729322753764,0.724468923937203,0.7120975018766528,0.705771403205888,0.7049265990583856,0.7042670418733445,0.6972443047609241,0.6969513585498833],"twin_dists":[0.07201825150814939,0.07327738869667352,0.0750355975042616,0.07612397448431514,0.08267818807446038,0.08955561001903255,0.08990070362240038,0.09256043325456945,0.09260391507885159,0.09266405182103403,0.09338033333162442,0.09422547742602991,0.09439273885410028,0.09471250213410586,0.09742536430717809,0.09963878496614711,0.09990857105852206,0.10182980061291368,0.10427496515659646,0.10702484191729368,0.1084220791715972,0.10860824899826535,0.10875352916115731,0.11029692368993348,0.11036117056145157],"n_dims_used":45,"mean_confidence":0.9195467631022135},"coverage":{"mean_confidence":0.9195467631022135,"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}}