{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004306","665:6650002684","665:6650001826","665:6650002595","665:6650001578","665:6650002752","665:6650002974","665:6650002612","665:6650002062","665:6650002222","665:6650003009","665:6650003470","487:4870011609","665:6650003377","665:6650002526","665:6650003297","665:6650002683","492:4920002737","665:6650002754","665:6650002604","665:6650004505","665:6650003428","492:4920002723","665:6650002977","492:4920002909"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,492,665,665,665,665,492,665,492],"twin_sims":[0.37714836336979923,0.17900990032776865,0.1604582992047292,0.06344048726643331,0.06039264630190629,0.05231048357701982,0.047014521625357145,0.04534161528294439,0.036431941363120474,0.0352549645038817,0.033654744149143656,0.03291091423048094,0.028429715430674747,0.02832202921396174,0.02602568431962465,0.025446001993176683,0.022774932857311043,0.022323979038192582,0.022033978478263147,0.021278596651753256,0.020477782339400084,0.020226653071990956,0.01990317903216624,0.019309133893687647,0.018451988090847006],"twin_dists":[0.18137069867999678,0.2409032875167868,0.24844559590325985,0.30500619067100454,0.3077169226379775,0.3154938930677631,0.32114989446513265,0.32304722187434143,0.33427530299774877,0.33592828471829217,0.33825267292215616,0.33936533742043967,0.346563948532806,0.3467486030960274,0.3508376702726211,0.35191896169061515,0.35719473453514267,0.35813788315932693,0.358753184693187,0.3603895834116559,0.3621805600479791,0.3627547684243695,0.36350362391023144,0.36490695985772553,0.36699980138622595],"n_dims_used":45,"mean_confidence":0.905661858452691},"coverage":{"mean_confidence":0.905661858452691,"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}}