{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011170","488:4880003316","496:4960010862","496:4960009817","496:4960011716","496:4960010239","478:4780004653","496:4960010401","488:4880002130","496:4960010246","496:4960012116","496:4960011014","496:4960009652","496:4960011094","496:4960011800","496:4960011626","466:4660003481","481:4810003147","496:4960010940","488:4880002732","496:4960009361","496:4960012237","496:4960011272","496:4960010789","496:4960010322"],"twin_admin_codes":[496,488,496,496,496,496,478,496,488,496,496,496,496,496,496,496,466,481,496,488,496,496,496,496,496],"twin_sims":[0.8336707263205402,0.5289586902816676,0.5213838426227406,0.5038660171998746,0.5028477262044398,0.4958395502074291,0.49227223569535544,0.4814524273143747,0.4793244870587513,0.44698359896094403,0.44270530604595065,0.43629559813006524,0.4266487996840798,0.42574006192089814,0.38707123454608117,0.3830554422158937,0.3697773401664929,0.36859423202768216,0.36561710136178466,0.3642742492342299,0.36409854258829527,0.35603967685481813,0.35565477463497325,0.354795074600725,0.35227533488669727],"twin_dists":[0.07833849227412877,0.14657357996518364,0.1482241502727512,0.15206354610735529,0.1522877785981739,0.15383444069354107,0.15462411511452487,0.15702978698086897,0.15750487792128626,0.164816135877764,0.16579748295327498,0.16727463777679918,0.16951422737727564,0.1697262591676449,0.17893919412395207,0.1799195801873894,0.1831970901145978,0.18349191194959366,0.18423589049136485,0.18457246203911684,0.1846165472987056,0.18665029795296137,0.18674801992096915,0.18696648471473112,0.1876083795917099],"n_dims_used":45,"mean_confidence":0.9176649305555555},"coverage":{"mean_confidence":0.9176649305555555,"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}}