{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009372","496:4960011698","496:4960009457","496:4960006468","470:4700006144","470:4700005422","496:4960011530","496:4960010100","496:4960010240","496:4960009998","496:4960009542","496:4960007877","470:4700004485","496:4960009916","496:4960009921","496:4960000864","496:4960009648","470:4700000406","496:4960011352","488:4880001179","496:4960009554","488:4880004292","496:4960011110","470:4700006286","496:4960000786"],"twin_admin_codes":[496,496,496,496,470,470,496,496,496,496,496,496,470,496,496,496,496,470,496,488,496,488,496,470,496],"twin_sims":[0.6724111876728024,0.6559493846875151,0.6431202864963674,0.6428443835591046,0.569280119571891,0.5562439862549396,0.5484508057589854,0.5380391273068414,0.5153140832873484,0.5031691189762435,0.490780387572492,0.48948956054785947,0.4781869176389674,0.4753167882381693,0.47322163637831416,0.4584406355127593,0.4444867697765471,0.44247202785063616,0.43805646912198776,0.43181765286716167,0.42314098550397483,0.4146222926301514,0.4068186135144511,0.4051055082314528,0.4038734511543006],"twin_dists":[0.11571011294217368,0.11926857925003616,0.12202998830433667,0.12208928532976919,0.13786073312065564,0.14066651181941112,0.14234832639068806,0.1446015792571321,0.14955076185019314,0.15221699307468775,0.1549548533567215,0.1552412671525554,0.15775913171779088,0.15840149440238055,0.1588712113778082,0.16220532875155128,0.165388414713236,0.1658510963612724,0.1668679907662585,0.1683117115322418,0.17033373039805713,0.17233588997943855,0.1741856423810354,0.17459379826475574,0.1748878185432499],"n_dims_used":45,"mean_confidence":0.9247592502170139},"coverage":{"mean_confidence":0.9247592502170139,"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}}