{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001901","466:4660002397","470:4700002307","466:4660001590","466:4660002300","466:4660001701","466:4660001496","496:4960006457","488:4880003145","496:4960012364","496:4960012612","488:4880002060","470:4700003156","496:4960004428","496:4960007763","496:4960007639","488:4880005322","470:4700002809","481:4810001854","488:4880003838","496:4960004880","496:4960006590","496:4960006719","470:4700003519","488:4880002138"],"twin_admin_codes":[466,466,470,466,466,466,466,496,488,496,496,488,470,496,496,496,488,470,481,488,496,496,496,470,488],"twin_sims":[0.7674386609839764,0.7530440193824854,0.7146635273732153,0.6995148675707499,0.696345015264389,0.659984243822464,0.6323339243451579,0.5530733118387188,0.5475132779153745,0.546696481973306,0.5288626108009937,0.5184208069748133,0.514358218294891,0.5065255448995682,0.5003064764604371,0.49969000981414263,0.4970899757535138,0.4952352321864011,0.4903154140382705,0.4878559233836012,0.4845066111491897,0.48408989123847906,0.4795754468001976,0.47221015519764487,0.470520071091484],"twin_dists":[0.09449593499122105,0.09781740719395944,0.10645643666087036,0.10979860309284833,0.11049411647008046,0.11839814684135883,0.12434594207287732,0.1413503127871697,0.142550910024538,0.14272745359955802,0.14659448300107017,0.14887128989964032,0.14976002028499202,0.1514784803714227,0.15284791687133006,0.1529839160110871,0.15355803047176428,0.15396809860131958,0.1550579975624602,0.15560407044912553,0.1563490553631867,0.1564418568509286,0.157448812929741,0.15909822403823481,0.15947790236525286],"n_dims_used":43,"mean_confidence":0.9130760902582213},"coverage":{"mean_confidence":0.9130760902582213,"n_dims_used":43,"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}}