{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005169","474:4740005429","474:4740005361","474:4740004841","486:4860001939","486:4860001898","474:4740005231","474:4740005106","474:4740005544","474:4740005545","486:4860001897","474:4740005233","474:4740005365","486:4860001727","486:4860001944","486:4860001987","474:4740005427","474:4740004578","474:4740005592","474:4740005593","474:4740004579","474:4740005539","474:4740004453","486:4860002681","474:4740004379"],"twin_admin_codes":[474,474,474,474,486,486,474,474,474,474,486,474,474,486,486,486,474,474,474,474,474,474,474,486,474],"twin_sims":[0.884472108503118,0.8149927872980076,0.7496957576410658,0.7415274112179563,0.7409994345869487,0.738648620492563,0.7378774299525963,0.7132758742571839,0.69351284602212,0.6881104857797357,0.6719205135348788,0.6657473679949942,0.6556902970912594,0.6490020404874889,0.6336617671577456,0.6185200885972022,0.6122741949676622,0.6027102347668157,0.5677692206715307,0.5667363951841521,0.5657488981857333,0.5649880276645485,0.5639317702070099,0.542709966502931,0.5322507867251633],"twin_dists":[0.06435390262116336,0.08307420655846556,0.09858283107889744,0.10043978489369892,0.1005593283187472,0.10109090897608293,0.10126505449161119,0.1067639402940216,0.11111451452559537,0.11229538257032308,0.11581647667153655,0.11715297985269897,0.11932443681981031,0.12076503607203722,0.1240610643815447,0.1273068927598468,0.12864460545570353,0.130692553585772,0.13818550782512407,0.13840757623529307,0.1386199437540173,0.13878360464851125,0.13901084787162066,0.1435897680483874,0.14585783800807894],"n_dims_used":45,"mean_confidence":0.9232741461859809},"coverage":{"mean_confidence":0.9232741461859809,"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}}