{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000380","497:4970001760","497:4970001847","497:4970000908","497:4970000212","497:4970000263","497:4970000777","497:4970000778","497:4970000438","497:4970000834","497:4970001845","497:4970000633","497:4970000268","497:4970000208","497:4970000841","497:4970001815","497:4970000258","497:4970001261","497:4970001730","497:4970001844","497:4970000194","497:4970000199","491:4910005704","497:4970000421","497:4970001343"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497],"twin_sims":[0.46411412467524865,0.3379386764367383,0.27445866007088343,0.2457273353929947,0.22995291581822283,0.17822852694824676,0.1765777326650052,0.1660311413421945,0.15834430540922376,0.11897086859673343,0.11721135071307183,0.10423604995505929,0.10421220258749,0.07282759936976609,0.06490584056621408,0.055283457059148805,0.054158334051606145,0.053498853964841685,0.050819241470824124,0.050122240096275625,0.048624364192005685,0.04598580551572603,0.04593906959967252,0.04088651440175887,0.03990329509262106],"twin_dists":[0.16092122954000146,0.1913074413535522,0.20884807990821472,0.21759560513092507,0.22267932103072718,0.24120938536109848,0.24185922123948284,0.24611677334580515,0.24934436837031346,0.26798722395317537,0.2689234057710861,0.2761839673795515,0.27619794104773404,0.2972770152372308,0.3037407299283368,0.31252462766878586,0.3136324153417291,0.3142906266666889,0.3170363780284236,0.31777027834287325,0.31937668333337826,0.32230977998584043,0.3223629891094651,0.32840299183671007,0.32965083935374867],"n_dims_used":44,"mean_confidence":0.8895397186279297},"coverage":{"mean_confidence":0.8895397186279297,"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}}