{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001344","499:4990004446","468:4680002022","499:4990004437","467:4670002863","468:4680001268","467:4670002690","472:4720007788","467:4670002769","467:4670002682","467:4670001887","467:4670002697","472:4720007866","467:4670002352","467:4670002439","468:4680002862","499:4990004360","472:4720007916","499:4990004401","472:4720007803","467:4670002120","468:4680002152","467:4670001670","472:4720007674","467:4670003032"],"twin_admin_codes":[468,499,468,499,467,468,467,472,467,467,467,467,472,467,467,468,499,472,499,472,467,468,467,472,467],"twin_sims":[0.8476730686240518,0.8419749453416009,0.8293842945135261,0.8266851920222086,0.7976028148203177,0.78051716555191,0.761905233696346,0.7599415244421015,0.7562789450915554,0.744728592032038,0.7431666537782257,0.7398430691956797,0.7358685392445293,0.7355489072199892,0.7290820584606565,0.7228394333771454,0.7224574848112657,0.7176786739982346,0.7102912648091679,0.705012408064269,0.7031429768828591,0.7008856560034183,0.6975244912522237,0.6952025209331408,0.6940270287512993],"twin_dists":[0.07466602758468216,0.07617446393724064,0.07944066160905043,0.08012978411037275,0.08734376105511481,0.09142989500814798,0.0957789072384975,0.09623231356853679,0.09707542306199725,0.09971374298580818,0.10006826480977532,0.10082095199553595,0.10171814143384078,0.10179015924985853,0.1032431092295093,0.10463857201283541,0.10472373619947083,0.1057872686758716,0.10742436319417237,0.10858934362651672,0.10900099278985466,0.10949744455194894,0.11023546542757748,0.11074449832799489,0.11100195066943921],"n_dims_used":45,"mean_confidence":0.9307801140679254},"coverage":{"mean_confidence":0.9307801140679254,"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}}