{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006868","485:4850006943","485:4850006867","485:4850006861","485:4850006860","485:4850002777","485:4850000727","485:4850006827","485:4850003335","485:4850000973","485:4850000919","485:4850000868","485:4850000867","485:4850002322","485:4850000972","485:4850006945","485:4850000728","485:4850007019","485:4850004045","499:4990001473","485:4850000768","470:4700008380","470:4700001128","485:4850006792","500:5000001409"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,470,470,485,500],"twin_sims":[0.5590458736306729,0.3347470558249479,0.16911661247178222,0.13812733779317443,0.1359753284423208,0.12002201693591921,0.11944057682218577,0.11533242007665372,0.10648116876539382,0.09464349874912888,0.09224468774350848,0.08825289224715652,0.08686426096162539,0.08629849565737054,0.08366751553657865,0.07915636864791716,0.07810724313099152,0.0770469192715593,0.0770030804832095,0.07611234145841944,0.07488734356597557,0.07343898306098916,0.07310955875044739,0.07264793195320429,0.07263007622886776],"twin_dists":[0.14006272465884886,0.19214227811150764,0.24485159539444354,0.2584195071487356,0.25944240797193413,0.2674329879194683,0.2677391013537239,0.2699350980398754,0.274879413956144,0.2820183801224227,0.28354968209374126,0.28616916048062685,0.2871024461805435,0.28748609519587737,0.28929695724828147,0.2925106790826544,0.2932790511652972,0.29406410174283226,0.2940967461227973,0.29476329506307875,0.2956903185269637,0.2968022985281651,0.2970576853579671,0.297417133134177,0.2974310736590196],"n_dims_used":45,"mean_confidence":0.917830064561632},"coverage":{"mean_confidence":0.917830064561632,"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}}