{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003412","473:4730002141","473:4730003629","468:4680004703","473:4730003563","468:4680006315","473:4730002913","468:4680006900","473:4730002546","473:4730002192","473:4730003982","473:4730002059","473:4730002060","467:4670003222","473:4730002716","468:4680004176","467:4670000985","499:4990004050","467:4670001342","468:4680003878","468:4680004510","468:4680007347","468:4680005630","473:4730002268","468:4680006755"],"twin_admin_codes":[473,473,473,468,473,468,473,468,473,473,473,473,473,467,473,468,467,499,467,468,468,468,468,473,468],"twin_sims":[0.5000060990380107,0.4714575383322536,0.45695174553654977,0.4131434533946465,0.3933952085291222,0.38624233756402093,0.3806977990131643,0.3671617791875751,0.3528550134986339,0.3524682216651648,0.34984955129775536,0.3356477152592627,0.3332427988397501,0.3223097410271022,0.3204842057231462,0.32001442041643674,0.31762343235051804,0.30508929047592076,0.29871783843446786,0.2966896187366621,0.2900659034747209,0.2856705626183498,0.28483411011854537,0.2831515976106213,0.28298351895877855],"twin_dists":[0.15291417750880135,0.159267243486652,0.16254325048125165,0.17268525220917777,0.1774049892646163,0.17914115734329017,0.18049744836094733,0.18384950152810178,0.18746049782760452,0.18755915821152971,0.18822860219125245,0.19190625647523263,0.19253724575443243,0.195437782161132,0.19592738636508622,0.19605363420293576,0.19669779643966018,0.20012059561965706,0.20189162079620354,0.20246001662718902,0.20433241277975328,0.20558897605823495,0.20582941586483422,0.20631434816747804,0.20636288703569297],"n_dims_used":45,"mean_confidence":0.9162779914008247},"coverage":{"mean_confidence":0.9162779914008247,"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}}