{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008876","473:4730008175","473:4730008875","473:4730008946","473:4730008339","473:4730008499","473:4730008729","473:4730008099","473:4730007667","473:4730008089","473:4730007664","473:4730008719","473:4730009026","473:4730007776","473:4730008485","473:4730009017","473:4730008799","484:4840000005","473:4730008715","473:4730008725","473:4730008259","473:4730008260","473:4730008486","473:4730008880","473:4730008649"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473],"twin_sims":[0.9543306358492833,0.8992157009441953,0.8001157095264922,0.7837055519282689,0.7751025592413926,0.7600296449693116,0.7529011055405038,0.7285236220730703,0.7221114814977379,0.6887117693234238,0.6694577413012808,0.6431899244102345,0.6418938582042651,0.6359560893489192,0.6125583357097089,0.6040150225908386,0.600197253499246,0.5991778201560362,0.5949876590354444,0.594601413348417,0.5790500219528598,0.562550072748678,0.5596491933754242,0.5574837011025382,0.5555707113322722],"twin_dists":[0.03971063575249117,0.05986420450229822,0.08673417033740187,0.0906746989071251,0.092705264893483,0.09621198792219088,0.09785013026485631,0.1033682178497571,0.10480086465717295,0.11216411085101836,0.11635003460650796,0.1220150211999281,0.12229354664499108,0.1235686999228607,0.12858375754995122,0.13041315578903498,0.1312306886612369,0.1314490044289306,0.13234645051464083,0.13242918686386462,0.13576281685811065,0.1393081881560522,0.13993276980704086,0.14039930802900538,0.14081166382366522],"n_dims_used":44,"mean_confidence":0.9207127311012961},"coverage":{"mean_confidence":0.9207127311012961,"n_dims_used":44,"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}}