{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004144","475:4750004143","475:4750000585","475:4750000290","475:4750000180","475:4750000507","475:4750003207","475:4750000544","475:4750000583","475:4750003311","497:4970003125","475:4750004556","480:4800002180","475:4750000105","489:4890000077","475:4750005151","475:4750008655","475:4750006025","475:4750000505","475:4750008539","475:4750004469","475:4750000503","475:4750009233","475:4750000448","475:4750000127"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,497,475,480,475,489,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.0006394561559414229,0.0006283175813402264,0.0005884253899340636,0.00014900103530781988,0.00011116873703165786,0.00005566439627467933,0.000023562216160502803,0.000017873999104018715,0.000012376683736224381,0.00001101515661707632,0.00000700755827588415,0.000005357076932361527,0.00000334760527553571,0.0000031927899777072015,0.000002719363615355087,0.0000021898592081310117,0.0000019371879473609837,0.0000016072978207879473,0.0000014522621339418153,0.0000014197327123723328,0.0000013385821346106072,0.0000012105510433261908,0.000001174481767225914,8.958735964510914e-7,8.635297046332659e-7],"twin_dists":[0.49811200482733164,0.4987066947091419,0.500920372501784,0.5452117149103365,0.5541992994131962,0.5748664939385449,0.599560788450698,0.6072840886981861,0.6174079646122301,0.6205836906783819,0.6327572786703056,0.6398765099118827,0.6521526902052419,0.6533762133849609,0.6575065118590495,0.6630387886375009,0.6661503675086292,0.6708606559409785,0.673406120507399,0.6739733111109172,0.6754447231391856,0.6779506679004108,0.678702836022635,0.6853994009825128,0.686303723530574],"n_dims_used":45,"mean_confidence":0.8772686428493923},"coverage":{"mean_confidence":0.8772686428493923,"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}}