{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006795","472:4720005357","472:4720005576","472:4720006384","472:4720005513","472:4720006724","472:4720005360","472:4720004276","472:4720005284","472:4720005358","472:4720005938","468:4680006044","472:4720006457","472:4720006013","472:4720005598","468:4680005157","472:4720006102","472:4720005548","472:4720006182","499:4990000071","472:4720005411","479:4790006647","472:4720006593","499:4990000433","468:4680004836"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,468,472,472,472,499,472,479,472,499,468],"twin_sims":[0.8884601365702488,0.8632601926081027,0.8608774784879037,0.8580933808778333,0.8443653524493586,0.8205013415300121,0.8172883934685458,0.7715723521299932,0.7690565594525939,0.7665868723523291,0.7665418592901005,0.7581566221951836,0.7437199708372403,0.7314209424084596,0.7298742201509172,0.726950273272496,0.7118297373779323,0.7066882900123574,0.7056661564554058,0.6926621392154649,0.6681067887452571,0.6670011232047544,0.6651000287709541,0.6647927640954482,0.6591089739251622],"twin_dists":[0.06316374580502074,0.07042961499849926,0.07108847931303362,0.07185295883962986,0.07554409337568921,0.08169502369276137,0.08250112723353485,0.09353214521932376,0.09411927353048195,0.09469395499054603,0.0947044140199799,0.09664360008656141,0.09994273408682725,0.10271850960212757,0.10306554239853341,0.10372040394685189,0.10708409870216815,0.10821991473465338,0.10844527770465694,0.11130068256720688,0.11664251122862632,0.11688177840700521,0.11729296071483229,0.11735939293684636,0.11858705600372131],"n_dims_used":45,"mean_confidence":0.9229166666666667},"coverage":{"mean_confidence":0.9229166666666667,"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}}