{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001775","485:4850001844","485:4850001630","485:4850002705","485:4850001481","489:4890001132","485:4850004912","485:4850003342","485:4850001700","485:4850001339","485:4850002874","485:4850001150","485:4850002811","489:4890001199","470:4700004808","485:4850001218","485:4850003096","485:4850001265","485:4850002309","485:4850001699","485:4850003613","485:4850000396","485:4850002893","485:4850001910","477:4770000046"],"twin_admin_codes":[485,485,485,485,485,489,485,485,485,485,485,485,485,489,470,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.6036866444538016,0.47736301571492024,0.3490259680026955,0.33757226152917186,0.3318749021764937,0.21796160320550526,0.21670088203119356,0.21648150697812799,0.2131744867148354,0.21084753207705484,0.20414558880445316,0.1952579137418257,0.19194732293208608,0.19157873071984863,0.19055053468497937,0.18872835203868552,0.18442866472703306,0.17204874568355374,0.16854103016658248,0.16520090552751843,0.16435986495763555,0.16422793065873575,0.16330828893456134,0.1558633756471229,0.15395755560771135],"twin_dists":[0.13048347173082836,0.15794340053845896,0.188439686779916,0.19140306781536942,0.192897254038879,0.2266997299918185,0.2271309331707857,0.22720613804571702,0.22834610968686525,0.22915542730310934,0.23152085371202444,0.2347413696352005,0.23596691870278735,0.23610427595666897,0.23648841403300824,0.23717276120285735,0.23880613081624413,0.2436645749372397,0.24508634122404435,0.24646009697421487,0.2468091617386484,0.24686403672707113,0.24724742888742465,0.2504103689993935,0.25123771113143833],"n_dims_used":45,"mean_confidence":0.9195683797200521},"coverage":{"mean_confidence":0.9195683797200521,"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}}