{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002526","474:4740002314","474:4740000363","474:4740002319","474:4740002318","474:4740002527","474:4740000340","474:4740000000","474:4740000530","474:4740000863","487:4870011721","474:4740002417","474:4740000960","487:4870012667","474:4740000855","474:4740000859","474:4740000308","474:4740002311","474:4740000669","474:4740000660","487:4870012355","487:4870013103","474:4740000857","487:4870012892","487:4870013041"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474,474,487,487,474,487,487],"twin_sims":[0.7359002114378174,0.5570479490754908,0.5334550531224712,0.5279260649570927,0.492975353826075,0.47627682949680894,0.458576735868935,0.456289904139596,0.4478571339505042,0.4407209772103097,0.43755854788445425,0.3856367664554911,0.38063890551652085,0.3762542417503512,0.36952792811615554,0.36661041339346445,0.36184035384586305,0.3546527636566979,0.35372309786037615,0.3535903146259556,0.35236158973709475,0.35058377716855216,0.34616759048080936,0.3447153860455604,0.33547511004067704],"twin_dists":[0.1017110041483271,0.14049321861081746,0.14559624691983883,0.1467982807061667,0.1544683384964123,0.15818648780655667,0.1621744588246761,0.16269359106868156,0.16461620671489413,0.1662538838291402,0.16698291262027976,0.17928883652961855,0.18051190541490883,0.1815913041126841,0.18325920263435524,0.18398732751959648,0.18518409398925237,0.18700267481038366,0.18723927689280964,0.18727309683549587,0.18758636710708865,0.18804063934840382,0.18917432898352887,0.18954879272298347,0.1919514617723658],"n_dims_used":45,"mean_confidence":0.922265370686849},"coverage":{"mean_confidence":0.922265370686849,"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}}