{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004423","665:6650004510","665:6650002455","665:6650004302","665:6650004496","665:6650004537","665:6650004310","665:6650004424","665:6650004539","665:6650004536","665:6650004417","665:6650004476","665:6650004252","665:6650004511","665:6650004582","665:6650004415","665:6650004583","665:6650004208","665:6650004344","665:6650004258","665:6650004569","665:6650003440","665:6650004261","665:6650004207","665:6650003450"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6095429365334987,0.5656470731270564,0.5481098412557419,0.5278033613971621,0.511350315972219,0.4956193472243853,0.4903852930789793,0.46990221724696024,0.4663437302199378,0.43182232603362813,0.4273999441923073,0.42075731368167896,0.38757358641198886,0.38606238685071975,0.38023975460997644,0.3775202554405168,0.3622247502381602,0.3395623597622052,0.3340119136660251,0.32471223197601407,0.32257002566835036,0.3187241227834664,0.3120135127283165,0.3022311733853377,0.29977936337993777],"twin_dists":[0.12922947270602458,0.1386418444393806,0.14242199618930232,0.14682498749996464,0.15041914582741114,0.15388313787975658,0.15504249456503771,0.1596168179487441,0.16041810447391183,0.16831062699801025,0.16933910692498205,0.17089223032986733,0.1788168942219218,0.17918503000907457,0.18060991661491538,0.18127901732896837,0.18508735775411714,0.1908843652367529,0.192335180979539,0.19479579287933949,0.19536810083527026,0.1964009189261549,0.19822002155425947,0.2009123544844005,0.20159503725900735],"n_dims_used":45,"mean_confidence":0.9062286376953125},"coverage":{"mean_confidence":0.9062286376953125,"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}}