{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003655","474:4740003493","474:4740003492","474:4740003393","474:4740003573","474:4740003650","474:4740005711","474:4740005617","474:4740005667","474:4740005507","474:4740003566","474:4740005514","474:4740003651","474:4740005382","474:4740005565","474:4740005323","474:4740003477","474:4740005567","474:4740005616","474:4740005666","474:4740005386","474:4740005668","474:4740005665","474:4740003903","474:4740003394"],"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":[0.9522231267524627,0.9093723798935354,0.8489467828892698,0.6900446614275417,0.6336740303113089,0.527725935849163,0.5257936067165381,0.5074627070642225,0.49509120430316117,0.48818250517189615,0.4769880457209863,0.442199854402054,0.441120140567874,0.43645437882485133,0.43551513694303085,0.429820179851952,0.4295918411802376,0.42938216313228117,0.4219517531385422,0.42132573967483233,0.4112149244319412,0.4098839595736561,0.39427428581675916,0.38032517069812904,0.3798945903143639],"twin_dists":[0.040638843513739024,0.05661115825325546,0.0743260643005595,0.11187297522854364,0.1240584331609785,0.1468418400951387,0.1472626103970417,0.1512725103293045,0.15399996039464367,0.15553151282337524,0.15802729808300822,0.16591366273390235,0.1661620111770631,0.16723794309852635,0.1674550818506667,0.1687757158994854,0.16882881381535558,0.16887758253453744,0.17061220449460748,0.17075892612268498,0.1731416670836144,0.17345720535748943,0.17719263789214215,0.180588938584786,0.18069471150828192],"n_dims_used":45,"mean_confidence":0.9234778510199653},"coverage":{"mean_confidence":0.9234778510199653,"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}}