{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004107","665:6650002888","665:6650003773","665:6650004109","665:6650003254","487:4870000371","665:6650002204","665:6650003983","665:6650003026","665:6650003167","665:6650002796","665:6650003918","665:6650001943","665:6650003021","665:6650004166","665:6650003019","665:6650004326","665:6650002577","665:6650002409","665:6650002723","665:6650003699","665:6650003628","665:6650003101","665:6650003553","665:6650003172"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.49056324395422546,0.4150876732393361,0.40926407670615805,0.3888182153066058,0.32040310051959286,0.2911594697285615,0.2771573248879497,0.25931694957185664,0.21599082368603031,0.21481547739871548,0.20163082723582265,0.19883039711970651,0.1926024356580158,0.19237325127721308,0.18931349440507864,0.18705940454276107,0.17903384079746085,0.17249064323258928,0.17089039032094858,0.16899524760314644,0.1665674499984276,0.1659938529066725,0.16440099815345122,0.16325233919981771,0.16141364640002467],"twin_dists":[0.15500301829214214,0.17222605962370569,0.17360431750568828,0.1785142055429999,0.1959491747704436,0.20402154768598607,0.2080563322976797,0.21338217970652612,0.22737453717598308,0.22777895908143075,0.23242213145009485,0.23343493762773937,0.23572324156777397,0.2358084237155601,0.23695250071195875,0.2378036292974409,0.24089392397867615,0.2434869407401611,0.24413176711225867,0.2449010450762401,0.24589565417931675,0.24613216645253316,0.2467920598607621,0.2472708043163168,0.2480422492609712],"n_dims_used":45,"mean_confidence":0.9015658908420139},"coverage":{"mean_confidence":0.9015658908420139,"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}}