{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006914","478:4780006906","474:4740004692","474:4740004299","474:4740005522","478:4780005707","474:4740001092","486:4860001791","474:4740003525","474:4740003352","474:4740004849","474:4740004914","478:4780004242","486:4860002964","474:4740004218","478:4780007995","474:4740003262","474:4740004134","478:4780005430","474:4740000325","474:4740004782","486:4860001663","478:4780005169","478:4780007508","474:4740003685"],"twin_admin_codes":[478,478,474,474,474,478,474,486,474,474,474,474,478,486,474,478,474,474,478,474,474,486,478,478,474],"twin_sims":[0.5068475532411137,0.4610749323624535,0.4493428873871643,0.4439652868707868,0.4427800612293056,0.43238022650571245,0.42564336516153256,0.4234352807377207,0.39170196845797894,0.36881804668591645,0.3661541554653584,0.35351262050587884,0.346063476123196,0.33808324061917516,0.3376087956585459,0.3321123964459031,0.33071970263861183,0.31529431490327897,0.31516151381380025,0.31254322950030755,0.3041825764088797,0.30283322368970633,0.3004867413360716,0.29625415683217976,0.2904813627494567],"twin_dists":[0.15140769785571617,0.16160840448543412,0.16427649438239572,0.1655080947261346,0.1657803045743829,0.1681811852327534,0.16974883202304072,0.1702648680250829,0.17781463320077692,0.1834361028536825,0.18410145786087362,0.1872928886158013,0.18920114808621383,0.19126972857176555,0.19139353067604561,0.19283469134257555,0.19320191609351098,0.19732792503171004,0.1973639328241328,0.1980756238427546,0.20037130667982567,0.20074521346223134,0.20139774124011542,0.2025823497221352,0.2042142292418359],"n_dims_used":45,"mean_confidence":0.923206075032552},"coverage":{"mean_confidence":0.923206075032552,"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}}