{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003820","478:4780004038","468:4680003044","472:4720004485","478:4780005809","468:4680004685","467:4670003595","472:4720006505","468:4680004309","467:4670003774","467:4670000757","478:4780007664","472:4720005301","466:4660000093","472:4720006766","467:4670003511","467:4670003941","467:4670001124","478:4780005953","472:4720007420","468:4680001012","499:4990003995","499:4990000321","467:4670003744","472:4720008245"],"twin_admin_codes":[467,478,468,472,478,468,467,472,468,467,467,478,472,466,472,467,467,467,478,472,468,499,499,467,472],"twin_sims":[0.271976411041677,0.23969545913213117,0.21976135732567445,0.20864606497019794,0.20582219227911863,0.19513229024522816,0.19137272047508683,0.18941742408188728,0.1886813613234726,0.1873777270542338,0.18403477517647482,0.17219049963480573,0.16957698767984042,0.16909160802942813,0.16902253357055885,0.16887590929149182,0.1678343559350062,0.15789353548450802,0.15644940068854118,0.15127800105868922,0.14905838759787188,0.1437223523978157,0.13899690506977666,0.1389108530437948,0.13798927350750334],"twin_dists":[0.20958056038209602,0.21951370949771204,0.2260870548830867,0.22992670034049664,0.23092418864579375,0.2347876095752697,0.23618112674047603,0.23691342912732377,0.2371904702685389,0.23768299857648478,0.23895709543952368,0.24360755707551393,0.2446642486564736,0.24486178127856933,0.24488992528280584,0.24494969394035554,0.24537534151816248,0.24953714379293448,0.2501574556892308,0.2524137352658494,0.25339954875233706,0.2558146284738546,0.25800956072853937,0.2580500433158801,0.25848477306011336],"n_dims_used":45,"mean_confidence":0.9353910658094619},"coverage":{"mean_confidence":0.9353910658094619,"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}}