{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000719","474:4740003770","474:4740003519","486:4860000948","474:4740004496","474:4740003604","474:4740003592","474:4740003431","474:4740004354","486:4860000901","486:4860000721","486:4860000720","474:4740004491","474:4740004369","474:4740004563","474:4740003775","474:4740004427","474:4740003513","474:4740003932","474:4740003684","474:4740004497","474:4740004694","486:4860002248","474:4740003593","474:4740004567"],"twin_admin_codes":[486,474,474,486,474,474,474,474,474,486,486,486,474,474,474,474,474,474,474,474,474,474,486,474,474],"twin_sims":[0.7120368956916525,0.6177369508618483,0.6172898206922602,0.6141863549414484,0.6101882866108118,0.6082038415916872,0.5827647126127216,0.5770477343033277,0.5699562559348378,0.5693194429450272,0.5680986692583835,0.5680410505735303,0.5624673947875763,0.5566859022343118,0.550352163740436,0.5481497300813717,0.5390818005483285,0.5342938959961161,0.530867300446881,0.517925900228682,0.5113628802148005,0.5107093284079031,0.509676644552155,0.4947535264737314,0.4937882757762377],"twin_dists":[0.10703825510031095,0.12747464532118294,0.12757041948762418,0.1282351102104878,0.12909128174122425,0.12951621326097099,0.13496599643351176,0.13619249423035726,0.13771542611903168,0.13785228169124714,0.13811468286518128,0.13812706940382374,0.13932598339401484,0.14057125283022537,0.14193765283011134,0.1424133772938447,0.14437556903487522,0.14541410462582718,0.1461585107868695,0.14897946500163756,0.15041639057747855,0.15055973280164608,0.15078632514199927,0.15407467185641144,0.15428831583740882],"n_dims_used":45,"mean_confidence":0.9235265943739149},"coverage":{"mean_confidence":0.9235265943739149,"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}}