{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006029","489:4890001071","489:4890000306","493:4930002460","485:4850003504","470:4700007506","470:4700008636","485:4850003250","485:4850001323","489:4890000558","489:4890001065","485:4850002272","485:4850003266","481:4810000696","485:4850002339","485:4850003255","493:4930005405","496:4960001819","493:4930003139","485:4850003277","493:4930002135","489:4890000265","485:4850003254","466:4660009113","485:4850002623"],"twin_admin_codes":[481,489,489,493,485,470,470,485,485,489,489,485,485,481,485,485,493,496,493,485,493,489,485,466,485],"twin_sims":[0.19638362619479208,0.14398742153838245,0.14157738504958456,0.13741153405100326,0.13154014993076074,0.1300516337510424,0.11463649225691797,0.10546346584209991,0.10117400083400377,0.0820381981042579,0.07982102304168895,0.07630969403428375,0.0746032565202361,0.06760441278879327,0.0653120111864912,0.062004820400085175,0.06103176870327895,0.058904734946310426,0.05689546782852659,0.05430770881637447,0.054149220321710684,0.0537368404645651,0.051551888065264215,0.05029393953178213,0.04874573796008343],"twin_dists":[0.23432793144619468,0.25569310500538756,0.256804185072162,0.25875841355120816,0.26158947385119,0.2623222708755803,0.27031302755227177,0.27546808492631086,0.2779989696370385,0.29044130477810126,0.2920281123385146,0.2946150743918999,0.29590704877050444,0.30147010395785584,0.30339410330106636,0.3062694392554758,0.3071393373595031,0.3090812960310112,0.3109695149717907,0.3134842512192002,0.3136414661608087,0.3140523263602479,0.3162739206208676,0.3175887041570345,0.31924499009890644],"n_dims_used":45,"mean_confidence":0.9188691880967882},"coverage":{"mean_confidence":0.9188691880967882,"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}}