{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006536","473:4730005730","473:4730005739","473:4730006649","473:4730005960","473:4730006076","473:4730004761","473:4730005524","473:4730005842","473:4730006306","473:4730005847","473:4730006421","473:4730004750","473:4730005131","473:4730004655","473:4730005735","473:4730004846","473:4730005025","473:4730005834","473:4730006875","473:4730005421","473:4730004760","473:4730005112","473:4730004648","473:4730005628"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9587582710143072,0.938257895821393,0.9378706918468244,0.9292523503405931,0.9070426791169242,0.9060036010591942,0.9034936368052614,0.884209875763587,0.8649760863370881,0.8543691839800197,0.8510855014840829,0.8206519101922919,0.8035563951762972,0.8019300299864576,0.7980093668993075,0.7949256517534667,0.7910882510767246,0.7905909637843069,0.7865034504425388,0.7748992581652675,0.7722976069166324,0.7720100191555014,0.7689548460523624,0.7625381593210518,0.7492057920549089],"twin_dists":[0.03769328137840417,0.04636734758765617,0.04651726122407561,0.049752249881594796,0.057370362320447246,0.057706377938273455,0.05851165265248234,0.06443157702825628,0.06995243358419474,0.07286685138869044,0.07375285774994096,0.08165712988262971,0.08589563379486982,0.08629256558247465,0.08724529659247798,0.08799064825686775,0.08891343391101741,0.08903264268868401,0.09000932943150063,0.09275298144035504,0.09336255898093923,0.09342982335594718,0.09414297433351394,0.09563256114630322,0.09869462616282558],"n_dims_used":43,"mean_confidence":0.9122635597406432},"coverage":{"mean_confidence":0.9122635597406432,"n_dims_used":43,"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}}