{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000841","486:4860000840","474:4740004265","486:4860000785","486:4860000892","487:4870010981","486:4860001725","474:4740002908","474:4740004490","487:4870011948","474:4740002907","474:4740000295","487:4870012142","474:4740004622","474:4740003934","478:4780001169","474:4740003528","487:4870011837","474:4740002733","487:4870011104","486:4860001591","487:4870011345","487:4870012659","474:4740004439","474:4740004560"],"twin_admin_codes":[486,486,474,486,486,487,486,474,474,487,474,474,487,474,474,478,474,487,474,487,486,487,487,474,474],"twin_sims":[0.1641867319787578,0.09520772940313213,0.08614607671981328,0.06118400512605886,0.05885667122920604,0.05833424916221606,0.05550014011207963,0.05218121340395839,0.04867647654984943,0.04842652467370193,0.04313186156572886,0.04020741969991914,0.039985136621492924,0.037961163707872385,0.0372154414049229,0.03519125988703097,0.03358416846827278,0.033100120511806906,0.03102037697366985,0.030216578829875492,0.028033607297501963,0.02768050482477524,0.026205489846898977,0.02527727988964573,0.02466578469019265],"twin_dists":[0.24688117888721858,0.28166265150223646,0.2875897935916204,0.3070024918538958,0.30912583991328807,0.309611946459133,0.31231342945185775,0.31562614818401924,0.31932010669723554,0.31959193290014093,0.3256455246210033,0.3292621141687424,0.32954598594192186,0.33219404156722265,0.3331999014981366,0.33601908469353664,0.3383573384863359,0.3390802928105895,0.3422931229430177,0.3435844000827465,0.3472461639203396,0.34786133664089575,0.3505064999151826,0.35223767826020713,0.3534084178585857],"n_dims_used":45,"mean_confidence":0.9232326931423611},"coverage":{"mean_confidence":0.9232326931423611,"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}}