{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003901","474:4740003815","474:4740003907","474:4740004170","474:4740003997","474:4740004166","474:4740004172","474:4740003912","474:4740004248","486:4860000774","486:4860001033","486:4860000770","474:4740004081","486:4860000828","486:4860000716","474:4740003720","474:4740004338","474:4740003738","474:4740003813","486:4860000943","474:4740003911","474:4740003899","474:4740004082","474:4740003993","486:4860001083"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,486,474,486,486,474,474,474,474,486,474,474,474,474,486],"twin_sims":[0.7982156570008858,0.6151830546530582,0.5892045463403568,0.5739694378486656,0.5637556236708728,0.4966048756199456,0.4832429311003878,0.4635745800666103,0.44385783365033005,0.4232436337199922,0.4071823500016501,0.4064165807893653,0.3882715430085811,0.3858424662570884,0.3790112014550671,0.36609795655822197,0.3538394413160206,0.3468195131397984,0.3427926613006021,0.3335150430949997,0.32834668707964704,0.32407334123363124,0.3232994773255641,0.317638444711552,0.314528667400549],"twin_dists":[0.087195311054578,0.12802165125711545,0.1335854756430795,0.1368533425637551,0.139048749265289,0.15366523964950934,0.15663054735866275,0.16104310746512776,0.16553276188177787,0.17030970938609885,0.1740990787951174,0.17428135987070228,0.17864709766559636,0.17923866066586475,0.18091189937959695,0.18411552063857595,0.18720964958258274,0.1890064952594572,0.19004587472936094,0.19246569169840527,0.19382959084684942,0.19496625727536443,0.1951729848388995,0.19669374341846832,0.197535641629103],"n_dims_used":45,"mean_confidence":0.9236835055881076},"coverage":{"mean_confidence":0.9236835055881076,"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}}