{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005497","474:4740005661","474:4740005863","474:4740005899","474:4740005786","474:4740005503","474:4740005900","474:4740005373","474:4740005902","474:4740005655","474:4740005701","474:4740005605","474:4740005830","474:4740005554","474:4740006039","474:4740006072","474:4740005505","474:4740006040","474:4740005372","474:4740005837","474:4740005752","474:4740005604","474:4740005562","474:4740006061","474:4740005895"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8263192805240752,0.7693343388869608,0.7479800174479158,0.729337103652222,0.6562222705618825,0.648726891675,0.6221128435857387,0.6075464004775708,0.6035558963860796,0.5890196926829645,0.572171965814507,0.561915174370518,0.5381756803625756,0.5226786001383581,0.5178954453477247,0.4965569756350855,0.49161631784051085,0.48908329905105424,0.47978089208417923,0.4785796621970221,0.47799973196920065,0.4767365447151266,0.4738260642695344,0.4731470972007825,0.4700553977502719],"twin_dists":[0.08022292350720439,0.09405453215718601,0.09897407659566967,0.10318595193958616,0.11920974243078038,0.12082424861022949,0.12653718447929943,0.12965698974850703,0.13051146904333855,0.13362509014092697,0.1372393844851574,0.13944484969303855,0.14457197517690207,0.14794163952037195,0.14898612253917504,0.15367582736922825,0.15476949353801436,0.15533145684273103,0.1574029229543149,0.1576713289397517,0.15780098750357835,0.15808358208834145,0.15873563296907311,0.1588879351343675,0.15958237176382173],"n_dims_used":45,"mean_confidence":0.9261004977756077},"coverage":{"mean_confidence":0.9261004977756077,"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}}