{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001554","474:4740001448","474:4740001346","474:4740001139","474:4740001126","474:4740002165","474:4740003229","474:4740001953","474:4740002596","474:4740002060","474:4740002783","474:4740001241","474:4740003054","474:4740001348","474:4740002061","474:4740001764","474:4740003222","474:4740003143","474:4740003221","474:4740002298","474:4740000416","474:4740002376","474:4740003339","474:4740001862","474:4740002163"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7125866289764476,0.5588127500001837,0.5572871366627657,0.548270685417733,0.5274842908474132,0.5244684870216862,0.5092023716003097,0.48693964494595493,0.4729088491694704,0.4542042066488104,0.44498952833785055,0.436025610906618,0.4328517964652456,0.4269604804979104,0.4196403471227146,0.39654076693455115,0.3816544000993208,0.36352367531823077,0.35630414281626055,0.35626928374742994,0.35445864225419654,0.3543532473091351,0.3515649742977682,0.3506318639409184,0.3503286637009415],"twin_dists":[0.10691656996156333,0.14011294465650845,0.14044166906439012,0.1423872427650126,0.14689444048036385,0.1475513572609925,0.1508904301461491,0.15580772151076927,0.1589413947979388,0.1631678872165904,0.16527308287973572,0.1673370447872419,0.1680718260915779,0.1694415472620897,0.1711543972924326,0.17664614991460625,0.1802627746305099,0.18476085817990753,0.1865831848639164,0.18659202952207482,0.18705205258306543,0.18707886727878068,0.18778977255003187,0.1880283362581443,0.18810592537239207],"n_dims_used":45,"mean_confidence":0.9217820061577691},"coverage":{"mean_confidence":0.9217820061577691,"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}}