{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002526","474:4740002527","487:4870013041","474:4740003185","474:4740002420","487:4870011954","474:4740002006","474:4740003001","474:4740002105","474:4740000000","474:4740002725","474:4740000460","474:4740000036","474:4740002319","487:4870012355","474:4740000780","487:4870012667","487:4870011722","474:4740002313","474:4740002211","474:4740000363","487:4870012065","474:4740000863","474:4740002422","474:4740000058"],"twin_admin_codes":[474,474,487,474,474,487,474,474,474,474,474,474,474,474,487,474,487,487,474,474,474,487,474,474,474],"twin_sims":[0.8187883946802645,0.7210044764084791,0.6231321087588719,0.563541818750436,0.5570479490754908,0.4996121842337121,0.47757961656045783,0.4685948357908443,0.4625883929350391,0.44278768902107224,0.3854043627415922,0.3815376323826175,0.37712920575387565,0.36915689747771724,0.36804441359130824,0.3626917716541315,0.3609136072434748,0.3564956530995286,0.34400404879522234,0.34266356497607153,0.3152185957618618,0.3085215861991524,0.30644923714413413,0.3062493369195725,0.3032682755938744],"twin_dists":[0.08212537984727518,0.10504749730958665,0.126318777265768,0.1390947556323258,0.14049321861081746,0.15300108849303434,0.15789494697774845,0.15991096787372877,0.16126600598213664,0.16577855180779147,0.17934554152217888,0.1802914049446258,0.18137542273750176,0.18335164115988922,0.1836290832770562,0.1849698983975449,0.18541753175797976,0.1865346016463704,0.18973252252332382,0.19007930309966944,0.19734845452579386,0.19917542790617954,0.1997453704071898,0.1998004648129705,0.20062455471381568],"n_dims_used":45,"mean_confidence":0.9222710503472222},"coverage":{"mean_confidence":0.9222710503472222,"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}}