{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004617","485:4850004204","485:4850006966","485:4850004611","485:4850007394","485:4850003387","485:4850003786","487:4870002546","485:4850004417","485:4850004073","485:4850004614","481:4810004882","467:4670004250","485:4850003308","500:5000003605","467:4670001030","485:4850004693","467:4670001648","485:4850004543","478:4780003629","485:4850004523","485:4850004544","470:4700008541","499:4990003333","485:4850002939"],"twin_admin_codes":[485,485,485,485,485,485,485,487,485,485,485,481,467,485,500,467,485,467,485,478,485,485,470,499,485],"twin_sims":[0.3839218012447912,0.29701798813761143,0.2601855871274469,0.21776733070073842,0.20683167766701824,0.2062420326338927,0.20396529746734898,0.1994037186629886,0.19608505799899517,0.193547531631277,0.18537729120906002,0.1621385249719642,0.16030903108473796,0.15951901677225014,0.15858589813418406,0.1566392811493251,0.15497554704852567,0.14585815855522183,0.14404970081759405,0.14033274450193822,0.1394696356131351,0.136447003668178,0.1296825522244775,0.12719369308822037,0.1271893951308893],"twin_dists":[0.17970766078796002,0.2023678386003121,0.2131176709008427,0.2267660673414863,0.2305665374458195,0.23077529789784829,0.23158521488044656,0.23322679281339972,0.2344374255650849,0.23537271649908617,0.2384434835625601,0.24773736100816804,0.2485087742321412,0.24884386506892955,0.24924121384740927,0.25007565664868536,0.25079486073193735,0.25484013108725073,0.2556645765656388,0.25738350983196817,0.25778750096119346,0.25921717805943406,0.262504948274204,0.26374718332368563,0.263749344359392],"n_dims_used":45,"mean_confidence":0.918438720703125},"coverage":{"mean_confidence":0.918438720703125,"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}}