{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002527","496:4960002949","496:4960002950","496:4960002137","493:4930007164","493:4930006871","493:4930006902","496:4960004201","494:4940002228","493:4930006734","466:4660003388","493:4930006776","493:4930006831","494:4940003810","493:4930006992","493:4930007106","494:4940003580","493:4930006304","496:4960004349","493:4930007181","496:4960006089","493:4930006830","466:4660004275","493:4930007163","496:4960002811"],"twin_admin_codes":[496,496,496,496,493,493,493,496,494,493,466,493,493,494,493,493,494,493,496,493,496,493,466,493,496],"twin_sims":[0.7331448245624336,0.568779243672644,0.5684346802868453,0.5144935904375899,0.49214154192107995,0.4543447689661327,0.43290641062585866,0.4310061481114781,0.42713062705325905,0.41776519156655006,0.4151179042651593,0.40585336706054675,0.40312868421806897,0.3989612338050569,0.3967697646894302,0.3919661304055079,0.3679032072673644,0.3566429175632121,0.3521436784261034,0.34411601753556065,0.3359686677560144,0.3317094019378274,0.3239100861190679,0.32072711327474346,0.31950509908662167],"twin_dists":[0.1023312096884414,0.1379683877760905,0.1380424520067884,0.14973037871113526,0.1546530776786304,0.16313589781317195,0.16805916393220455,0.1685001152339564,0.16940188042396143,0.1715951885200606,0.1722189269057161,0.17441552280100908,0.17506574604847844,0.17606411533068347,0.176591014669414,0.17775067055585117,0.18366432862414844,0.18649725205925646,0.18764198410986654,0.18970358898174283,0.19182223251438968,0.19294086594606644,0.19500984584270475,0.19586214925583767,0.19619062432094853],"n_dims_used":45,"mean_confidence":0.9223958333333333},"coverage":{"mean_confidence":0.9223958333333333,"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}}