{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001262","474:4740001369","474:4740001465","474:4740002091","474:4740000942","474:4740003076","474:4740001360","474:4740000954","474:4740001061","474:4740001152","474:4740001154","474:4740001469","474:4740001166","474:4740000941","474:4740001361","474:4740000544","487:4870012673","474:4740000843","487:4870012597","474:4740000957","474:4740001367","487:4870012143","487:4870012598","487:4870012251","474:4740000179"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,487,474,474,487,487,487,474],"twin_sims":[0.6670958517363089,0.598643730762945,0.5807000084679322,0.5470523341360335,0.44348173176306904,0.42945106434877917,0.42846287196878413,0.4215989853494334,0.3949406504203128,0.3872027368690713,0.3624721550113069,0.3532264318535505,0.3385135661382787,0.3336039986159374,0.33146590000804227,0.31898503431542846,0.3097806378842771,0.30866668898615046,0.30016577364794694,0.2986139802459405,0.2927516534081135,0.28254105929601,0.27804601910780286,0.26581875917169917,0.26478712201302873],"twin_dists":[0.11686128272554794,0.13156338528314876,0.13540883607109408,0.14265053360548743,0.16561911860405948,0.16886155582578835,0.1690915142148393,0.1706948730080383,0.17703181573923862,0.17890717202161385,0.18502512405207341,0.18736581172962122,0.19115751999063205,0.19244231838365178,0.1930050541631041,0.19633063070730067,0.1988302350634894,0.19913560403784872,0.20148722921348886,0.20192067127183363,0.2035701806719136,0.2064907467884103,0.2077966343409106,0.21141560554244365,0.2117256170475313],"n_dims_used":45,"mean_confidence":0.9196029663085937},"coverage":{"mean_confidence":0.9196029663085937,"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}}