{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001158","474:4740001360","474:4740001166","474:4740001369","474:4740000954","474:4740000942","487:4870003313","474:4740001361","474:4740000843","474:4740001061","474:4740003076","474:4740000067","474:4740001262","487:4870011805","474:4740000179","474:4740001152","474:4740001150","487:4870011678","487:4870008097","474:4740000941","487:4870012673","487:4870012145","474:4740001269","487:4870012132","487:4870012029"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474,487,487,474,487,487,474,487,487],"twin_sims":[0.5807000084679322,0.5788671715295899,0.5216956224137481,0.4831096196706414,0.44174853898590327,0.41368201799371196,0.38459406947784486,0.3671582517684473,0.34801050353463003,0.34058126678139283,0.32814257647038936,0.3149989565356317,0.3121223759581566,0.3115562474946836,0.30987291251661697,0.3054445629361131,0.29691724563516775,0.29354175254208426,0.28265137521578365,0.2809894202432038,0.26250838822041955,0.2601324671058439,0.2580785142071755,0.2561225894645279,0.2558211537106182],"twin_dists":[0.13540883607109408,0.13580204995324074,0.1481561064048607,0.15666025661821506,0.16601744258110043,0.1725579586136101,0.17954337518182611,0.1838503829541496,0.1887003109118736,0.19061942795911493,0.19388369554330168,0.1974080204451765,0.1981903346606949,0.19834478194655122,0.19880496791445504,0.20002247862855518,0.20239611209595612,0.20334673663100913,0.20645885693772092,0.20694009105496952,0.2124130684786795,0.2131338305196098,0.21376026215374277,0.2143597265702643,0.21445236970250822],"n_dims_used":45,"mean_confidence":0.9192020840115017},"coverage":{"mean_confidence":0.9192020840115017,"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}}