{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790003813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003816","479:4790003556","479:4790003216","479:4790003796","470:4700007891","479:4790003978","479:4790003559","470:4700000261","470:4700001303","479:4790001559","470:4700007615","479:4790002444","479:4790002617","479:4790003825","470:4700007429","470:4700007338","470:4700008075","479:4790003283","470:4700000566","472:4720000011","470:4700000318","479:4790003650","479:4790003827","479:4790003634","470:4700000545"],"twin_admin_codes":[479,479,479,479,470,479,479,470,470,479,470,479,479,479,470,470,470,479,470,472,470,479,479,479,470],"twin_sims":[0.5941081418234319,0.5656976397839625,0.5626795493548354,0.543514684319531,0.5390085536539567,0.5248182451200297,0.48205456544149194,0.46405380549110853,0.4636921317867219,0.455054539792029,0.4456876867547504,0.444853407709212,0.4419248958876519,0.43402736496070443,0.41202003581677377,0.4076772618627959,0.38608758342960586,0.3831524915352064,0.37983577912833116,0.3798189176861292,0.3785208254789879,0.373715622478753,0.3629525613924918,0.35904970323994206,0.35034885857393716],"twin_dists":[0.13253485184155323,0.1386309684271765,0.13928032087247663,0.14341561074586714,0.14439144331938883,0.14747512824889908,0.15689547253191835,0.1609348526061,0.16101654944601013,0.16297442227017025,0.16511300930226508,0.16530430375929078,0.16597688447306505,0.16779941517592434,0.1729510123592275,0.1739813525755718,0.17917888640346707,0.17989582963165593,0.1807091630882609,0.1807133066233908,0.18103256790034375,0.1822190560188007,0.1849043412109229,0.1858879568308171,0.18810075640110577],"n_dims_used":45,"mean_confidence":0.9221059163411458},"coverage":{"mean_confidence":0.9221059163411458,"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}}