{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007653","473:4730008330","473:4730008487","473:4730008069","473:4730008488","473:4730007763","473:4730008410","473:4730008162","473:4730007972","473:4730007449","473:4730007314","473:4730007429","473:4730007541","473:4730007428","473:4730007427","473:4730007786","473:4730008273","473:4730007544","473:4730008411","473:4730007542","473:4730007431","473:4730007335","473:4730008274","473:4730007652","473:4730007654"],"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":[0.9765973750149529,0.9331966913141199,0.890098047953414,0.8478427375622565,0.8437012625649645,0.7407048725389531,0.7405803089770554,0.7323823727041336,0.7142878117464173,0.688678572714727,0.6809943278456229,0.6790902631994294,0.678502062634066,0.6303356639748626,0.6129674823071336,0.6026148334601059,0.596894607015496,0.5953825712299637,0.5837634730984489,0.5606757898375607,0.5585143122734133,0.5442199226228432,0.5408927070442816,0.538088236067039,0.5360436105280746],"twin_dists":[0.02826423066067739,0.04829490142632386,0.0626699662297119,0.07462080173967472,0.07571956641008577,0.10062599773238129,0.10065418539117865,0.10250257569513568,0.10653972376034762,0.11217135932231014,0.11384612685305341,0.1142602088872545,0.11438805745326328,0.1247745507379147,0.12849613899987417,0.1307129823943006,0.13193799766119593,0.13226185979739571,0.13475182365844854,0.13971168579641793,0.14017723906589333,0.14326302099383637,0.14398323372209013,0.14459093253459906,0.14503436542511036],"n_dims_used":44,"mean_confidence":0.918964299288663},"coverage":{"mean_confidence":0.918964299288663,"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}}