{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004108","485:4850004038","481:4810001817","489:4890001065","487:4870007678","489:4890000558","485:4850004538","481:4810004973","470:4700000539","487:4870005787","470:4700000915","489:4890000265","487:4870006210","472:4720001654","487:4870006061","496:4960000367","470:4700007899","469:4690005484","499:4990003169","481:4810000496","472:4720002281","488:4880001672","479:4790000157","470:4700001924","487:4870006495"],"twin_admin_codes":[485,485,481,489,487,489,485,481,470,487,470,489,487,472,487,496,470,469,499,481,472,488,479,470,487],"twin_sims":[0.7252832441288086,0.5237849397335093,0.366578391666791,0.36515470034714814,0.35512033593684744,0.3275539374781979,0.32124551295893516,0.32112609163423833,0.3044285920609329,0.30370851365331275,0.2931132090021151,0.2920271707454278,0.28597524105792727,0.28513940785115616,0.28365330042012515,0.2822034202787553,0.2771471332252301,0.27041141246006983,0.2667272897570139,0.260439471828727,0.25872100299530804,0.25721364472142483,0.24823692588399962,0.24690631058403636,0.2445205318888495],"twin_dists":[0.10409308805200829,0.14770036800220193,0.1839953352463843,0.1843517159452728,0.18688379798068946,0.19403983326237526,0.19572301637901718,0.19575505662162584,0.2003032393405202,0.2005025599356682,0.20346788662865115,0.20377538252328822,0.20550150084469568,0.20574160831993485,0.20616956645197831,0.2065883974297374,0.2080593134921672,0.2100444893599697,0.21114320791168315,0.21304046537285792,0.21356397411472908,0.21402497763235365,0.21680651462878253,0.2172242582898994,0.21797690701005415],"n_dims_used":45,"mean_confidence":0.918001217312283},"coverage":{"mean_confidence":0.918001217312283,"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}}