{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005745","470:4700005596","470:4700005606","470:4700005889","470:4700005879","470:4700006018","470:4700005138","470:4700005612","470:4700006014","470:4700005899","470:4700005742","470:4700005296","479:4790003742","470:4700008926","479:4790004088","470:4700005738","481:4810002254","472:4720001781","470:4700006164","470:4700006312","470:4700007957","470:4700006712","470:4700006576","479:4790002547","470:4700004801"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,479,470,479,470,481,472,470,470,470,470,470,479,470],"twin_sims":[0.829544233906198,0.7913198735349644,0.725704851683074,0.7140187899769483,0.6879753937485807,0.6858834921666548,0.6505977996961839,0.6471791898372132,0.616781200860437,0.6097057165230441,0.5868406363785715,0.573700092610425,0.5479988154943584,0.5429579869326602,0.5425447923340633,0.5335160272276285,0.5300601769472025,0.5104404417865257,0.5066182377054229,0.5041969135112889,0.49668415243082076,0.48862265823944107,0.47581453631133164,0.47575755614793463,0.46759670371187423],"twin_dists":[0.07939970966169371,0.08885788082813836,0.10399887807090755,0.10659934631817311,0.11232487041063473,0.11278124331344538,0.12042154736249698,0.12115724498644251,0.12767936151814543,0.1291946162343287,0.13409211995288217,0.13691118185629,0.14244598640747366,0.14353608640192128,0.14362552088990801,0.14558300533264096,0.14633399874196293,0.15061872078442448,0.15145810380963753,0.15199070762358932,0.15364771709795988,0.15543374597236595,0.15829000324549422,0.15830276436243068,0.16013572724202074],"n_dims_used":43,"mean_confidence":0.9134780528933503},"coverage":{"mean_confidence":0.9134780528933503,"n_dims_used":43,"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}}