{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002805","485:4850002525","485:4850001842","485:4850001537","470:4700004466","481:4810001031","481:4810004614","470:4700003787","485:4850003262","470:4700000956","488:4880003397","485:4850001613","485:4850002909","481:4810006144","485:4850001860","485:4850001688","489:4890000115","493:4930001212","481:4810005964","485:4850004472","485:4850001456","485:4850004314","488:4880003170","489:4890000528","485:4850002705"],"twin_admin_codes":[485,485,485,485,470,481,481,470,485,470,488,485,485,481,485,485,489,493,481,485,485,485,488,489,485],"twin_sims":[0.36488382625369287,0.3224008701559191,0.29231477287219887,0.27319258719070516,0.25330067014992635,0.2421305050022898,0.22533894601488788,0.22045464440385923,0.21175334329758164,0.20967106752126483,0.20596388630031592,0.20343517279080378,0.2013428683678634,0.20025857543845516,0.19963629644173217,0.19788177060502343,0.19451184934907179,0.19222517701184633,0.19016937795249372,0.18837842217598175,0.18413249253624633,0.18355195190346732,0.18288569185530956,0.17831211447229317,0.17677421905951377],"twin_dists":[0.18441960070115165,0.19541338222572688,0.2036938862234013,0.2092211709797664,0.21522973673508097,0.21873566035545597,0.22420937953867462,0.22585194249889645,0.22883966896734564,0.22956691093579534,0.23087391557423312,0.2317746872885097,0.23252582629645221,0.23291720173733918,0.23314247301089072,0.23378024933153005,0.23501628721641107,0.23586349684609595,0.23663118335405256,0.23730471104751283,0.23891962244744344,0.23914245627199646,0.2393988057642145,0.24117659505779504,0.24178164839369695],"n_dims_used":45,"mean_confidence":0.9192858378092448},"coverage":{"mean_confidence":0.9192858378092448,"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}}