{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002587","485:4850004540","485:4850003430","478:4780008275","485:4850002229","485:4850004393","485:4850002757","470:4700007325","485:4850002056","470:4700008414","499:4990001401","485:4850004258","485:4850003285","485:4850001979","470:4700007672","499:4990002454","485:4850003006","485:4850004402","470:4700008745","499:4990002552","472:4720001914","485:4850004179","485:4850001017","470:4700008922","470:4700008494"],"twin_admin_codes":[485,485,485,478,485,485,485,470,485,470,499,485,485,485,470,499,485,485,470,499,472,485,485,470,470],"twin_sims":[0.602293834316455,0.4535283146487656,0.4348220856229601,0.40468648800368595,0.39816167787696843,0.39514860751284087,0.392000889285636,0.39193570268330313,0.3743493904200782,0.36016391234166134,0.35793162869543577,0.3461977910323046,0.33733540755744984,0.33517535569187484,0.334593535427734,0.33158202629315614,0.3278777590808593,0.32590625646497073,0.325634002137342,0.3246770934403927,0.3235539154506106,0.3181892008126197,0.3171688030430897,0.3120873246763995,0.3094362792925858],"twin_dists":[0.13078172002272648,0.16332175856586248,0.16761542463120124,0.1746937490311152,0.17625620043953977,0.1769816525097417,0.1777422557383164,0.17775803712387958,0.18206214192424308,0.18560659551735081,0.18617074385798424,0.18916655033867014,0.19146491144403438,0.1920299974001824,0.19218254315566685,0.19297443952937401,0.193953919771939,0.1944777100969421,0.19455018047159198,0.19480516345308463,0.19510498466938012,0.19654512546936384,0.19682058801019606,0.19819989246503586,0.19892456735981245],"n_dims_used":45,"mean_confidence":0.9165553622775607},"coverage":{"mean_confidence":0.9165553622775607,"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}}