{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005285","485:4850005547","485:4850005623","485:4850006019","485:4850005783","485:4850004942","485:4850005210","485:4850005217","485:4850005475","485:4850005278","485:4850005558","485:4850004887","477:4770000361","485:4850006180","485:4850005614","485:4850005490","485:4850005346","485:4850005287","485:4850005421","485:4850005696","485:4850004876","485:4850006184","485:4850006262","485:4850005705","485:4850005009"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6905549573457002,0.6837705225321861,0.6750611409370724,0.5559949928486754,0.4958700770466028,0.4725682183537407,0.45232997167619643,0.39692091077530756,0.3671060337118275,0.3618397544823072,0.3456948177648716,0.345374070372866,0.34304221119882045,0.32393888145098493,0.3222518731678926,0.31947662732029686,0.31915888251841285,0.3109750740555709,0.2851143448163518,0.24071629730560853,0.2400497739268579,0.23400627874922578,0.21851213509089132,0.21401517438188222,0.21392510265549347],"twin_dists":[0.11176146277633386,0.11324175195389803,0.11513532810811174,0.14072018951435378,0.15382769027113816,0.15901784333687752,0.16359477696829666,0.17655463158958418,0.18386343161785024,0.18518424486433702,0.18929614612849932,0.18937884182070353,0.18998127496830072,0.19500215669808685,0.1954532783508309,0.19619828587608612,0.19628381484878946,0.19850350055802882,0.20574881463850786,0.2191869085057536,0.21940018043386764,0.22135180116773262,0.22651195784502273,0.22805518852310316,0.22808632098160964],"n_dims_used":45,"mean_confidence":0.9177924262152778},"coverage":{"mean_confidence":0.9177924262152778,"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}}