{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005716","496:4960007196","496:4960005581","496:4960004986","496:4960005722","466:4660010944","496:4960004675","469:4690000433","496:4960005993","496:4960007319","496:4960004686","496:4960007054","496:4960004544","496:4960006777","496:4960005588","496:4960003788","496:4960006383","466:4660008159","496:4960005129","496:4960005144","496:4960004698","493:4930000760","466:4660007690","496:4960005284","496:4960005128"],"twin_admin_codes":[496,496,496,496,496,466,496,469,496,496,496,496,496,496,496,496,496,466,496,496,496,493,466,496,496],"twin_sims":[0.5529645170121686,0.4109699424830227,0.39339255856574623,0.29148204036489833,0.2732260459231438,0.27169675785030606,0.2520271423873373,0.24470426926509553,0.2428740568212453,0.2277347750279592,0.2217294422132756,0.21942303106136812,0.17160227622016705,0.16903959420407152,0.16879160061687318,0.1636769756088797,0.15897553776227355,0.15396041186121998,0.14821046722147402,0.14495799242845192,0.1388909434600836,0.1269494738814645,0.12556860887553875,0.11765155570901256,0.1150428867536434],"twin_dists":[0.14137378657197175,0.17319971249857435,0.17740562972658683,0.20392998414740882,0.20921129758978993,0.20966333989158398,0.21562438805811196,0.21791877515500968,0.21849909084641586,0.22341232591478286,0.22542091212414375,0.2262019708931644,0.2438443789798496,0.2448829732539309,0.24498407769527286,0.24709353884360719,0.24907508763245992,0.2512364655972415,0.25377899795827585,0.2552495488471996,0.25805941231068286,0.2638700658724522,0.2645682604068219,0.2686881825965717,0.27009211801082006],"n_dims_used":45,"mean_confidence":0.9145053439670139},"coverage":{"mean_confidence":0.9145053439670139,"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}}