{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005734","485:4850004784","485:4850005315","485:4850005580","485:4850005584","485:4850004980","485:4850005113","485:4850005520","485:4850005455","485:4850004381","485:4850005723","485:4850005035","485:4850005591","485:4850005729","485:4850005045","485:4850004917","485:4850004778","485:4850005314","485:4850005241","485:4850004981","485:4850005032","485:4850005102","485:4850005312","485:4850005316","485:4850005517"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9137766458276194,0.8622227572960258,0.8463588090091503,0.8297541174120913,0.8125194800989942,0.8120233370917826,0.7732225740459137,0.7728288311442912,0.7517175753000123,0.7442509132373589,0.73596559170652,0.7082712815709704,0.6924381748674957,0.688231449082868,0.656614065401545,0.6498073593904155,0.6484855160409011,0.6381033949032613,0.6278068731366233,0.6231536816139684,0.6222365487704689,0.6207314991382933,0.6198357957683835,0.6196904640418277,0.615370852719691],"twin_dists":[0.05515282077233129,0.07071701553529644,0.07501572987887412,0.07934594961274816,0.08368904562239333,0.08381206279021176,0.09314605770832039,0.0932382484182506,0.09812094276842133,0.09982221901058125,0.10169627018143733,0.10787060819865721,0.11134968097199557,0.11226897708531347,0.11912525969058708,0.12059170725531378,0.12087618988259169,0.12310771724627184,0.12531679213871622,0.12631415443809194,0.1265106780898983,0.12683314743004348,0.12702504101789924,0.12705617536958905,0.12798143024756967],"n_dims_used":44,"mean_confidence":0.9176519567316229},"coverage":{"mean_confidence":0.9176519567316229,"n_dims_used":44,"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}}