{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011845","496:4960011930","496:4960012151","496:4960012096","496:4960011759","496:4960010608","496:4960012026","496:4960012227","496:4960011404","496:4960011487","496:4960012083","496:4960011936","496:4960012082","496:4960012223","496:4960011498","496:4960011486","496:4960012077","496:4960010363","496:4960012010","496:4960010835","496:4960010531","496:4960010272","496:4960011599","496:4960012220","496:4960011851"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7511609003144165,0.7379653349036784,0.682858824675775,0.648922851593582,0.5669003577685295,0.5546914195550937,0.5526414343446568,0.5467753020574583,0.5394758854047703,0.5144560939566032,0.49225579175469664,0.4853547141435075,0.4800800666694225,0.46746840547732443,0.45729589049360475,0.44960639935420393,0.41799516022619077,0.40425600405034956,0.40182721979275887,0.39283459619372313,0.37574373959625273,0.35956273661632066,0.3574022934738949,0.3543863926562451,0.35308790836725634],"twin_dists":[0.09824820873548304,0.10124521027821276,0.11344031150475901,0.12078207807145996,0.13837231934672353,0.1410012708105317,0.14144349977500567,0.142710415333042,0.1442901688459541,0.14973858888268238,0.15462775907082507,0.15616026328057636,0.15733610803254025,0.16016462932159067,0.1624651073627847,0.1642162873784898,0.17154108469702745,0.1747964825116422,0.17537702601160465,0.17754052668304485,0.1817173744405441,0.1857583497212887,0.18630478310879506,0.18707043395851958,0.1874011196237632],"n_dims_used":45,"mean_confidence":0.916172112358941},"coverage":{"mean_confidence":0.916172112358941,"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}}