{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001065","485:4850001120","485:4850000615","485:4850000409","485:4850000808","485:4850001499","485:4850000238","470:4700008524","485:4850002204","485:4850000613","485:4850002117","499:4990002480","485:4850000663","485:4850001582","485:4850002651","485:4850001864","470:4700008657","485:4850002030","485:4850002195","485:4850001498","485:4850000405","485:4850001583","485:4850000539","499:4990002803","485:4850001291"],"twin_admin_codes":[485,485,485,485,485,485,485,470,485,485,485,499,485,485,485,485,470,485,485,485,485,485,485,499,485],"twin_sims":[0.8790212057567459,0.7620411890456678,0.6667296266736992,0.6018911143241898,0.5855401970433938,0.578305906773444,0.572114186712256,0.5663619222342996,0.5609891660987747,0.5581335923203675,0.5542851792602279,0.5370731051392367,0.5320995780060775,0.5279165041302303,0.5257555769789944,0.5065304112695523,0.49679180377635873,0.4937614757669857,0.48950969598566096,0.4886526868023715,0.48400524872637424,0.4705172912944539,0.4672400081980259,0.46643373128827736,0.4628768724365477],"twin_dists":[0.06595431491385711,0.0957474800399518,0.11694051623621356,0.1308679577873843,0.13437088915724674,0.13592248373293261,0.13725179573267085,0.13848810376494403,0.13964420925755136,0.14025926714384906,0.1410888861982759,0.1448110501147225,0.1458906922333599,0.14680036160001603,0.14727089490492132,0.15147741057787964,0.15362392420194187,0.1542942493553331,0.15523679768822501,0.15542707699416758,0.15646070935590842,0.15947852722499067,0.16021608770013823,0.16039781263535463,0.16120078647156336],"n_dims_used":44,"mean_confidence":0.9175257249311968},"coverage":{"mean_confidence":0.9175257249311968,"n_dims_used":44,"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}}