{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008530","496:4960008625","496:4960011092","493:4930007080","488:4880003661","496:4960009901","496:4960003964","488:4880003801","478:4780002349","488:4880003061","468:4680007032","493:4930004075","496:4960007852","494:4940003710","496:4960009522","466:4660001533","493:4930005106","466:4660003322","488:4880002867","494:4940007719","466:4660002726","496:4960004105","493:4930006467","466:4660001937","496:4960007337"],"twin_admin_codes":[496,496,496,493,488,496,496,488,478,488,468,493,496,494,496,466,493,466,488,494,466,496,493,466,496],"twin_sims":[0.5438327916776133,0.3932442325280909,0.3613316917997837,0.340616697232467,0.3237645747165414,0.30910875589558595,0.28605199053283403,0.2571522146401222,0.24739369959733587,0.2438216378005579,0.2387403963217635,0.23806020509979423,0.23159917082944406,0.22885514564141096,0.22742661301919145,0.22631768438253994,0.22606248516166277,0.22295606026264203,0.20920097261138224,0.19802298392213094,0.19250485758672356,0.1924527610725101,0.19111152515076738,0.18634902852709082,0.18469023035739784],"twin_dists":[0.14334677866964324,0.1774414814102274,0.18531218292312127,0.1906102229472466,0.19504870720366213,0.19901434378770494,0.20547947438612255,0.214043801249756,0.2170710762755992,0.21819828485624246,0.219820273866849,0.22003909454535087,0.22213831273941764,0.2230415022916121,0.22351453393525195,0.2238830931642086,0.22396807963581128,0.22500773224525059,0.22973177152324825,0.23372877358636077,0.2357595002802618,0.23577886389352268,0.23627864698023854,0.2380733521086898,0.23870600692009125],"n_dims_used":45,"mean_confidence":0.9245246887207031},"coverage":{"mean_confidence":0.9245246887207031,"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}}