{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004324","468:4680003969","467:4670003034","478:4780009958","489:4890002124","484:4840002512","473:4730002030","485:4850003465","466:4660005354","488:4880000048","481:4810003470","499:4990001753","468:4680004601","481:4810000563","467:4670003416","490:4900005779","470:4700000894","485:4850005865","481:4810004820","488:4880000143","479:4790001960","478:4780007857","469:4690000764","467:4670003597","488:4880000696"],"twin_admin_codes":[473,468,467,478,489,484,473,485,466,488,481,499,468,481,467,490,470,485,481,488,479,478,469,467,488],"twin_sims":[0.04691819909955454,0.021196569595597275,0.0163442799710533,0.01320107211643469,0.005889063222975451,0.004928433507416854,0.00426825980310663,0.0037903942752764035,0.003658366185769316,0.003223134559015619,0.003219265821220732,0.003181886868401589,0.0030840694166780038,0.0030803689598240796,0.003068175914772787,0.0029797633283600708,0.0026663971777940287,0.002511485582796341,0.0024800384735403375,0.002136129423068801,0.0020893605574641015,0.0019830197646712056,0.0017918474083139368,0.001764908725472082,0.001708244740075543],"twin_dists":[0.32125759260504466,0.36057030879581015,0.37253279490406943,0.3820808191261784,0.4161928542606628,0.4233483618348986,0.4290400916386122,0.4336829909857007,0.4350597069037825,0.4399430320447207,0.4399890767984908,0.44043657250954255,0.44163075367051313,0.44167660561061,0.4418280451375511,0.4429428900380913,0.4471541853090665,0.4494062944426401,0.4498789704007964,0.4554415058343539,0.4562606346510905,0.45818771050192986,0.4619045296909182,0.4624573655711088,0.46364605903262895],"n_dims_used":45,"mean_confidence":0.9191238403320312},"coverage":{"mean_confidence":0.9191238403320312,"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}}