{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005164","485:4850004964","485:4850005577","485:4850004707","485:4850004915","485:4850004899","485:4850005041","485:4850003944","485:4850004984","485:4850004901","485:4850004018","485:4850005110","485:4850003723","485:4850004842","485:4850005586","485:4850003725","485:4850003724","485:4850005502","485:4850003728","485:4850005234","485:4850005568","485:4850004237","485:4850005111","485:4850005815","485:4850003151"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6526901508514782,0.6295782881014131,0.6238985232144026,0.6031382456461964,0.5718679091229815,0.5420223068061492,0.5361633747096537,0.5340917363000195,0.5271752223771163,0.5215465196387317,0.48705362840026306,0.44610166885825486,0.4396640275131087,0.43085046755425627,0.41696727148427565,0.4079705105782828,0.39455665180007476,0.3884175644944897,0.3642207118627719,0.35166270513225184,0.350073851849491,0.3390452513106304,0.3283767833768967,0.32705020448019706,0.31225375850453474],"twin_dists":[0.1199709575931395,0.12493697082389335,0.12615453730883613,0.13060090173534877,0.1373046988952545,0.14373862879807742,0.14500838214389766,0.14545799529068124,0.14696172502491334,0.14818864591791767,0.15578238131955052,0.1650181367688581,0.16649731150345295,0.16853627538624438,0.17178301083496952,0.17391162645506766,0.17712447562708797,0.17861159226342188,0.1845858935687353,0.18776480532493695,0.18817115904936255,0.19101898759873884,0.19382161462775335,0.19417357251536588,0.19815451463842756],"n_dims_used":45,"mean_confidence":0.9189454820421007},"coverage":{"mean_confidence":0.9189454820421007,"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}}