{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003557","487:4870004475","665:6650003770","665:6650003628","665:6650002578","665:6650003480","665:6650003553","665:6650004280","665:6650004284","665:6650003483","665:6650003101","665:6650003910","665:6650002953","665:6650003914","665:6650003336","665:6650003026","665:6650004367","665:6650002647","665:6650003786","665:6650002877","665:6650003840","665:6650003918","665:6650003702","665:6650003111","665:6650001965"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6426750626830287,0.5769931583911961,0.575546186043293,0.4603799954867008,0.442413080179803,0.42975530072901064,0.4129964368093408,0.4069203577647735,0.40193850126360187,0.3994317514932709,0.39308910383410206,0.39139277271863476,0.38489785181686575,0.37732465910419877,0.3755607173428331,0.361562874821923,0.35413160148118095,0.341231637107481,0.32628022122672207,0.2989687113403124,0.2969373454950791,0.29388980913015383,0.27018593491200243,0.2692369309941111,0.26572760112018046],"twin_dists":[0.12212567409165354,0.136204207702356,0.13651480449618994,0.16176575700844223,0.16586464580187413,0.16879080173167554,0.17272001314607197,0.17416142538407606,0.17535039232135086,0.17595116032915378,0.1774789840721782,0.1778895256367028,0.17946918327681768,0.18132723157630543,0.18176259283571447,0.1852539561205743,0.1871352721352731,0.19045054003668244,0.19437822044869307,0.2018214728190961,0.20239047059732304,0.203248417480403,0.21011146649672643,0.21039374343878406,0.21144296871389492],"n_dims_used":45,"mean_confidence":0.9016462537977431},"coverage":{"mean_confidence":0.9016462537977431,"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}}