{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000424","473:4730009413","473:4730009740","484:4840000415","484:4840000090","473:4730009294","484:4840000418","473:4730009293","473:4730009474","473:4730009219","473:4730009589","475:4750012444","484:4840000110","473:4730009473","471:4710001524","484:4840000038","473:4730009092","473:4730009552","471:4710001660","476:4760001744","473:4730009592","471:4710001527","473:4730009292","471:4710000044","473:4730009411"],"twin_admin_codes":[484,473,473,484,484,473,484,473,473,473,473,475,484,473,471,484,473,473,471,476,473,471,473,471,473],"twin_sims":[0.6539305272597392,0.5666012610812088,0.5528881016735789,0.5312376047871837,0.483834164786331,0.4546097332671793,0.4344130781693934,0.4131786986223847,0.3815785876142836,0.37078486188206256,0.3597311695772703,0.3528695868453181,0.3434048932217366,0.33595709256082323,0.32363646153298375,0.32221056059301106,0.31974797072193595,0.3162046788250825,0.3067428792389635,0.3054906076963559,0.3043862031048165,0.2903917199318517,0.2846278787184034,0.28396567361294683,0.2817670031558195],"twin_dists":[0.11970372487819007,0.13843663504913714,0.1413902745258879,0.14607801658650013,0.15649881817139888,0.1630756066528006,0.167710099571318,0.1726769195456989,0.1802813626383408,0.18294639289557466,0.1857158192912516,0.18745678165166949,0.1898874338541524,0.191825262093859,0.1950829301149888,0.19546434222160292,0.19612528482809105,0.19708131923883002,0.1996644774524174,0.20000976710014293,0.20031496519574385,0.204239720943849,0.20588876271988832,0.20607949961748243,0.20671472104356783],"n_dims_used":45,"mean_confidence":0.922524176703559},"coverage":{"mean_confidence":0.922524176703559,"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}}