{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004470","485:4850004534","477:4770000166","485:4850004404","485:4850004806","485:4850004328","485:4850004405","485:4850005330","481:4810000453","481:4810004905","485:4850003591","485:4850004473","485:4850002711","477:4770000093","485:4850004474","470:4700000558","499:4990001575","485:4850004403","485:4850005530","481:4810000903","485:4850004262","500:5000000443","485:4850000908","499:4990001956","481:4810001644"],"twin_admin_codes":[485,485,477,485,485,485,485,485,481,481,485,485,485,477,485,470,499,485,485,481,485,500,485,499,481],"twin_sims":[0.43220016142690937,0.34164137110376064,0.3186757666961017,0.2696142502375079,0.2653840878991648,0.241865220461699,0.23376380879726258,0.1999103348068638,0.1859698890931386,0.17937508803252622,0.1732111463726817,0.17304949881319912,0.16880062235533191,0.16618896740513128,0.16450122397529518,0.16222708821887688,0.15278844786038115,0.1525446024560439,0.15125885782291196,0.14952375507122315,0.14944389264757452,0.14917773991389044,0.14699134468243027,0.14643195052680807,0.1463451093951326],"twin_dists":[0.16822295580954316,0.19034422888701036,0.19641394936182144,0.21028143795071355,0.21154613461158145,0.21882017746983531,0.22143078581245515,0.23304320879516402,0.2382176032816272,0.24076055263256382,0.2431980094040794,0.24326275733778113,0.24498039775398162,0.24605164848954467,0.24675040209320995,0.24770017860059262,0.2517489559725845,0.2518559497652641,0.2524221918404567,0.25319197027817264,0.2532275592580851,0.2533462658177633,0.25432738078679284,0.25458013167035565,0.25461943307764034],"n_dims_used":45,"mean_confidence":0.9121207343207465},"coverage":{"mean_confidence":0.9121207343207465,"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}}