{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003140","665:6650004292","665:6650004334","665:6650004463","665:6650004001","665:6650003276","665:6650003733","665:6650004240","665:6650004076","665:6650004486","665:6650004381","665:6650004290","665:6650004583","665:6650003941","665:6650003065","665:6650004415","665:6650003440","665:6650004242","665:6650004576","665:6650004536","665:6650004570","665:6650003363","665:6650004569","665:6650004522","665:6650004291"],"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":[0.8202034911295684,0.8080821054378702,0.7100061656855414,0.6280935750834373,0.6153698334003735,0.6086807531013688,0.5757984032378392,0.5557353405015404,0.47975344838061385,0.4732545596270398,0.47020169630704833,0.46403515271715623,0.44162579671686,0.43317362932857456,0.4291436312654364,0.4257738192916847,0.4183296215202406,0.4153791195619485,0.40875942939349397,0.4057950183382596,0.38819145821243556,0.3802797726401759,0.3801137652151125,0.3759045591367399,0.36417562751362775],"twin_dists":[0.08176995282498882,0.08478558465761092,0.1074873811224067,0.12525532395550784,0.12798164855778354,0.12941409269056767,0.13646066010896257,0.1407761688458602,0.15740905264608068,0.15886382493117865,0.15954947668264394,0.16093906545340622,0.16604567424117092,0.16799721920140168,0.1689330741550966,0.1697183793600689,0.17146241996834463,0.17215730501018886,0.173724154121183,0.17442942676600734,0.17866657310929387,0.18060008797891614,0.18064086352714429,0.1816776504517228,0.18459720516571496],"n_dims_used":45,"mean_confidence":0.9083301968044705},"coverage":{"mean_confidence":0.9083301968044705,"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}}