{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002849","474:4740005202","486:4860002951","486:4860001786","474:4740005398","486:4860001847","474:4740005396","474:4740005463","486:4860001943","486:4860002028","486:4860002946","474:4740005204","478:4780009215","474:4740005462","486:4860002850","486:4860002853","478:4780008902","486:4860002854","474:4740005203","474:4740005678","478:4780007294","474:4740005268","487:4870011597","474:4740005210","474:4740005481"],"twin_admin_codes":[486,474,486,486,474,486,474,474,486,486,486,474,478,474,486,486,478,486,474,474,478,474,487,474,474],"twin_sims":[0.5733758168054043,0.5305076819624263,0.5158245509036494,0.4592083484977535,0.4270678045219364,0.4007880118928707,0.39864652796756583,0.3849714329543798,0.3839276943384228,0.36841595344516526,0.3622899161838786,0.3599535376357229,0.35863889274088173,0.32529141767399467,0.30081878180147964,0.30013786521157404,0.2911970904631228,0.2904735680180728,0.28963917191111216,0.28862528245391983,0.28709380429144643,0.2847050840204839,0.2704191466249245,0.2606608454815475,0.2537953844935887],"twin_dists":[0.13698082056848043,0.14623669347790916,0.14943904917108236,0.1620312410518309,0.16941652569289595,0.17562590728640803,0.17613969919256992,0.17945121696032418,0.17970622006633222,0.18353637854037275,0.18507096342350507,0.18565968547455486,0.18599180782835537,0.19464141950945063,0.20130522484114904,0.2014950129173432,0.20401086571684335,0.2042164456413333,0.2044539079662078,0.20474300250822305,0.20518083271124896,0.2058665424525157,0.2100421925716429,0.2129731849382159,0.21507677099298458],"n_dims_used":44,"mean_confidence":0.9217896894975142},"coverage":{"mean_confidence":0.9217896894975142,"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}}