{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003737","474:4740003894","486:4860001230","474:4740004334","474:4740003985","474:4740003739","474:4740004416","474:4740004256","474:4740004333","474:4740003821","486:4860000649","474:4740003822","474:4740003807","486:4860000645","486:4860000941","474:4740004244","486:4860000656","474:4740004175","486:4860000945","486:4860000610","486:4860000646","486:4860000851","474:4740004414","474:4740003738","474:4740005449"],"twin_admin_codes":[474,474,486,474,474,474,474,474,474,474,486,474,474,486,486,474,486,474,486,486,486,486,474,474,474],"twin_sims":[0.5051119177269193,0.4186744986164441,0.355137042141247,0.34135714059963523,0.33004180190769594,0.3225777911458086,0.317690327001236,0.3128109294180457,0.2658756240520092,0.25786072895657225,0.2509950869551436,0.24871026982884142,0.2308709383574069,0.23067343814016406,0.22696825958622496,0.20765984881606642,0.19610320442273438,0.19136591574952558,0.1859275067204475,0.18121805528292959,0.1711754701009029,0.16166029704133816,0.16131391227461492,0.15439968031648307,0.14530532329074758],"twin_dists":[0.15178935951676245,0.17138133353008056,0.18687955204896015,0.19041796917195106,0.19338097114566308,0.1953660224058812,0.1966797371251518,0.19800270347904958,0.21139853920869464,0.21382686809746004,0.21594514300543044,0.21665825579133083,0.22237731795472565,0.22244222292665175,0.22366672575230204,0.23027401310118353,0.23443076741826063,0.23618366618349565,0.23823374133908645,0.24004334708999978,0.24401657767780682,0.24793839523051878,0.24808427573758532,0.2510451137865336,0.255091351667105],"n_dims_used":45,"mean_confidence":0.9233462863498264},"coverage":{"mean_confidence":0.9233462863498264,"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}}