{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001507","496:4960004181","496:4960001879","496:4960003625","496:4960003487","496:4960003082","496:4960002514","472:4720002176","496:4960003347","496:4960000939","496:4960001277","496:4960003465","496:4960001880","496:4960003768","488:4880004821","496:4960002500","496:4960001505","496:4960005368","496:4960001511","499:4990000816","500:5000011289","500:5000009738","479:4790006225","479:4790006059","496:4960007391"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,496,496,496,496,496,488,496,496,496,496,499,500,500,479,479,496],"twin_sims":[0.5331226753754702,0.5128242414264796,0.4414979449652041,0.44094846285550165,0.4266502837878583,0.4159749138488102,0.4120832841231804,0.3966271511886553,0.3776151100950729,0.36863090763928347,0.35994161305986694,0.3542746031070684,0.3419110372732665,0.3391377790814193,0.33566884307753736,0.3244114544805417,0.3225205518555831,0.309701831041141,0.3032386387832887,0.30299445470055414,0.30084476023062173,0.2986207732946684,0.29329834850598396,0.2924044281105725,0.2908950399572488],"twin_dists":[0.14566843397108103,0.15009604126179918,0.1660750843605615,0.16620152107218672,0.16951388125068195,0.17201681680272518,0.17293604171070528,0.1766253496657256,0.18125564015590634,0.1834827655785647,0.18566269522335438,0.18709887871339995,0.1902742974534608,0.1909948911120914,0.19190072396650212,0.1948760209971335,0.1953813431528325,0.19885181780474148,0.20063277109194042,0.20070048537250287,0.2012979889897864,0.20191877098741073,0.20341553450806807,0.20366849082180857,0.20409665261527646],"n_dims_used":45,"mean_confidence":0.929632568359375},"coverage":{"mean_confidence":0.929632568359375,"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}}