{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005668","493:4930007062","470:4700003302","470:4700002957","490:4900007751","490:4900009306","466:4660002633","490:4900005397","466:4660002800","494:4940008414","466:4660003144","490:4900005530","466:4660003318","466:4660003139","466:4660001137","466:4660001961","470:4700004791","490:4900005660","488:4880003020","466:4660003270","470:4700006473","494:4940003120","490:4900006175","494:4940008513","490:4900002185"],"twin_admin_codes":[490,493,470,470,490,490,466,490,466,494,466,490,466,466,466,466,470,490,488,466,470,494,490,494,490],"twin_sims":[0.439740478621876,0.4162878300833462,0.4134556550467512,0.3708054989051654,0.36708219750295706,0.3373210287651513,0.3353933221775885,0.3346806350120479,0.3231852524528546,0.32130724497730623,0.31752576410485617,0.3159201195938028,0.3132038993013941,0.3128586028624032,0.31222807060959695,0.31120854043974894,0.30900251341165297,0.3052979406083998,0.3016257567377664,0.2893353825193117,0.28637918046261013,0.2842803057573633,0.28329618692699976,0.28246528301744295,0.2819064648594158],"twin_dists":[0.16647969626444817,0.17194306586383454,0.1726114523496651,0.182941261412486,0.1838693883086235,0.19146866656538644,0.1919728864124489,0.19215969760734503,0.19520352184292264,0.195706456550063,0.19672416744695911,0.19715835940867685,0.19789572446015408,0.19798972115844943,0.198161517487284,0.19843972047179215,0.19904347731576114,0.2000629638861939,0.20108062563485543,0.20454046522964803,0.20538561339302105,0.20598884181304325,0.20627260662221136,0.2065126563660696,0.20667434013513303],"n_dims_used":45,"mean_confidence":0.9184783087836371},"coverage":{"mean_confidence":0.9184783087836371,"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}}