{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002206","466:4660014056","466:4660014054","496:4960011990","487:4870004420","496:4960011987","466:4660013140","466:4660002456","466:4660013435","466:4660002393","469:4690003274","466:4660002139","466:4660002357","466:4660001981","496:4960008773","466:4660012893","496:4960006105","466:4660002179","496:4960008267","469:4690002120","470:4700002126","466:4660002392","469:4690002655","469:4690003475","474:4740004792"],"twin_admin_codes":[487,466,466,496,487,496,466,466,466,466,469,466,466,466,496,466,496,466,496,469,470,466,469,469,474],"twin_sims":[0.5992215578087681,0.5838741365774962,0.48240285979191583,0.4369036868093204,0.417186527303774,0.4035141855338609,0.39907786924930405,0.36960236672933955,0.3626723070869201,0.3615871911593047,0.3477654808075677,0.34154122045855245,0.3329133844619313,0.32866465052066657,0.3237593548293648,0.3208019237938035,0.31661642167103077,0.313565400821009,0.30882284096949686,0.3086599741766054,0.30857146823520604,0.30675795320752147,0.30587688093245546,0.3039392097041164,0.3015840910869476],"twin_dists":[0.13143963766105615,0.13472809476304598,0.1568178052384896,0.16713413541066358,0.17173138492151463,0.17497362998272628,0.17603610954504811,0.1832406625743186,0.18497479234826333,0.18524783279847543,0.1887632571232054,0.19037020805875327,0.19262386846550386,0.193745343475375,0.19505010144627838,0.195842063147848,0.19696991539836878,0.1977973796013271,0.19909275970248622,0.19913744669877556,0.19916173642698734,0.19966032605944548,0.1999031726575847,0.20043867252769362,0.20109221353366286],"n_dims_used":44,"mean_confidence":0.9182139309969816},"coverage":{"mean_confidence":0.9182139309969816,"n_dims_used":44,"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}}