{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010818","487:4870010816","487:4870010688","487:4870011070","487:4870010945","487:4870010295","487:4870010814","487:4870010682","469:4690002212","487:4870010167","466:4660014261","487:4870010681","466:4660014114","487:4870010943","487:4870011314","487:4870011191","487:4870010948","466:4660014254","487:4870011310","487:4870010817","487:4870010551","469:4690002014","466:4660014077","466:4660014189","466:4660014223"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,487,466,487,466,487,487,487,487,466,487,487,487,469,466,466,466],"twin_sims":[0.43001615811943217,0.356379971100457,0.3498101473742033,0.33464962836110956,0.3184922633510007,0.2876435919728843,0.2798623123072619,0.21403261657375028,0.17201643118138252,0.1595514854368875,0.15018080933434144,0.14725132007094754,0.1422268775983667,0.13914845416711172,0.13860791675803347,0.13646354898570598,0.13237687267415438,0.09478972174094381,0.09457262320697497,0.08430835631795897,0.08406077471102355,0.08026185230602004,0.07898318651428371,0.07196489284322012,0.06854757984295931],"twin_dists":[0.16873015225214416,0.18656394678382335,0.18823869548787572,0.1921678300421449,0.19646340783490684,0.20502349489183105,0.20726743756999602,0.22804916081421536,0.2436775775448849,0.24883006946995687,0.2528996983722051,0.2542101581812071,0.25650337938960294,0.2579383109634329,0.25819270679964645,0.2592092880904321,0.2611802953149505,0.281926031377918,0.28206318280885234,0.2888517384656902,0.28902342248662155,0.29170982717017024,0.2926369504781912,0.29795239102085486,0.30069392038808196],"n_dims_used":43,"mean_confidence":0.9103801638581032},"coverage":{"mean_confidence":0.9103801638581032,"n_dims_used":43,"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}}