{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000566","481:4810004432","470:4700000198","485:4850000430","481:4810002244","485:4850000133","499:4990004168","481:4810002412","485:4850001803","485:4850003748","485:4850000310","499:4990002428","499:4990003241","499:4990002644","470:4700001898","470:4700002119","485:4850000154","481:4810001965","500:5000008928","485:4850001344","499:4990001681","499:4990002866","499:4990001790","485:4850003987","481:4810004436"],"twin_admin_codes":[485,481,470,485,481,485,499,481,485,485,485,499,499,499,470,470,485,481,500,485,499,499,499,485,481],"twin_sims":[0.37636610912542806,0.32025453168224083,0.30708312139994237,0.3039733794188067,0.2992415376850488,0.29132574508032777,0.2793114505566604,0.24998470388480054,0.2405079048046296,0.2401874715956975,0.2339793797754747,0.2205359458320305,0.21827909089980307,0.21630630060974843,0.21509415216586122,0.21492462548954902,0.20721876933995778,0.20622540750698845,0.20557693672255442,0.2043786868953339,0.20275707296042433,0.20179481510628455,0.1983452877859636,0.19709808032795786,0.1948640915386485],"twin_dists":[0.18156368923290214,0.19598909488150454,0.19957080289220824,0.2004292121900901,0.2017452254528068,0.20397434193874003,0.20742771585865125,0.21625997888275056,0.21925354800349398,0.21935608891000444,0.22136056086710687,0.22582440343377033,0.22659140435360603,0.22726623813078295,0.22768293588259125,0.2277413398240363,0.2304297107024633,0.23078118983521706,0.23101126132955213,0.23143769907601552,0.2320175420520191,0.2323631244423863,0.23361138082713104,0.23406638648978967,0.23488639828805885],"n_dims_used":45,"mean_confidence":0.9133702596028646},"coverage":{"mean_confidence":0.9133702596028646,"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}}