{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003337","665:6650002406","492:4920003144","497:4970002012","497:4970003215","492:4920003706","665:6650000536","470:4700007020","487:4870008615","487:4870011369","665:6650001073","491:4910003780","487:4870000487","486:4860000196","487:4870009970","487:4870008760","491:4910002636","487:4870008609","665:6650002062","487:4870000098","491:4910001299","665:6650003510","487:4870000865","487:4870004492","492:4920004802"],"twin_admin_codes":[497,665,492,497,497,492,665,470,487,487,665,491,487,486,487,487,491,487,665,487,491,665,487,487,492],"twin_sims":[0.06597273462266977,0.02356191158201397,0.02097264049686478,0.01088321929649236,0.010807099000460271,0.009867007672761626,0.008546800546164458,0.006430666780692265,0.006150918853963336,0.005546044992402055,0.005462204747968303,0.005397872103220464,0.005099265106537859,0.005044171047746177,0.004837162273076425,0.004796348107018168,0.004746906108388371,0.00474058433350858,0.0045348954598662915,0.004519968697948953,0.004383375580055442,0.004132530256025179,0.0038321597916879412,0.0038255097793399584,0.0037675642464766717],"twin_dists":[0.3028339837388686,0.35558694404561003,0.3610667959046508,0.39051136271274905,0.39081441101773423,0.39472267492494895,0.40081372120211833,0.4126117591027739,0.4144259603013007,0.41861793869660513,0.419231254968382,0.4197076650335396,0.4219885249509935,0.42242251295066596,0.4240924872110501,0.4244293659539079,0.42484095626872126,0.42489386313130406,0.4266511622358635,0.4267814856625859,0.4279925468655974,0.4303087078916389,0.43325656805436336,0.43332418017929647,0.43391789528890323],"n_dims_used":45,"mean_confidence":0.9006079779730902},"coverage":{"mean_confidence":0.9006079779730902,"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}}