{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004584","665:6650004490","665:6650004497","665:6650004291","665:6650001833","665:6650004463","665:6650003210","665:6650004521","665:6650004334","665:6650004373","665:6650004292","665:6650004512","665:6650004239","665:6650004570","665:6650003940","665:6650004477","665:6650004585","665:6650002449","665:6650004487","665:6650003450","665:6650002913","665:6650004349","665:6650004454","665:6650004595","665:6650004468"],"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":[0.5451072645999502,0.5247735926461254,0.4845071729361981,0.45766210173330835,0.40770391417092056,0.39689811904553207,0.3786496319828996,0.3544150793847394,0.3529309651641107,0.3491390700953471,0.32677136522081907,0.30873987965667454,0.3086177117236677,0.3052794323528154,0.2947995992426242,0.29348723478563543,0.2820824699221302,0.281516947987254,0.28113691031546045,0.27520285323939886,0.2667895341236116,0.2649108659070671,0.264377755329084,0.2597037100355963,0.2573649962730951],"twin_dists":[0.14307108015426173,0.1474848595219326,0.15634893027268426,0.1623819770819028,0.17397501450544192,0.17656011748605344,0.18100086469733512,0.18706313539455086,0.18744113117184716,0.18841068322145949,0.19424765225259577,0.1991155207341911,0.19914904478223783,0.20006807517268313,0.20299174449428786,0.2033621430767364,0.20662339540702004,0.2067871544127432,0.20689731440098683,0.20862927080814775,0.21112456680556055,0.21168839177173857,0.21184884223551853,0.21326433855298024,0.21397861208333316],"n_dims_used":45,"mean_confidence":0.9075205485026042},"coverage":{"mean_confidence":0.9075205485026042,"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}}