{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000983","466:4660001065","466:4660000807","466:4660000075","466:4660001860","496:4960012199","470:4700003134","470:4700003472","466:4660003625","470:4700003135","466:4660000971","466:4660000808","496:4960012305","466:4660001185","466:4660010258","470:4700004675","496:4960012186","466:4660003507","466:4660003455","466:4660002655","466:4660001364","466:4660009582","466:4660010573","466:4660003873","466:4660010737"],"twin_admin_codes":[466,466,466,466,466,496,470,470,466,470,466,466,496,466,466,470,496,466,466,466,466,466,466,466,466],"twin_sims":[0.9159349043243631,0.7846205277857498,0.7105764391787407,0.654225673304828,0.6365804054282914,0.6231014538810684,0.6157377474221964,0.6002744735884199,0.5716059568879139,0.5689170646761563,0.5554690926649543,0.5542522803676206,0.5460989542688351,0.5371828961146731,0.526086876420158,0.5249494138092071,0.5163089828395393,0.51611322910192,0.5158038741495542,0.5132091339259645,0.5114121802024794,0.5071958658314213,0.5043353476982861,0.503734303569533,0.49870113994691956],"twin_dists":[0.054426547734957774,0.09045738595206955,0.1073613169509323,0.11964012404804389,0.12343468934492852,0.1263253462561915,0.12790285076505367,0.13121415199323885,0.13736097177934067,0.1379387644522701,0.14083357416528317,0.1410959820554982,0.1428566328906,0.1447872395033009,0.1471987281452826,0.14744654326257978,0.14933305925673357,0.1493758857174076,0.14944357362407898,0.15001170614380724,0.1504055796037036,0.15133114662560748,0.151960238655503,0.15209254314240844,0.1532021692996098],"n_dims_used":45,"mean_confidence":0.9162448459201389},"coverage":{"mean_confidence":0.9162448459201389,"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}}