{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008648","496:4960009032","496:4960008347","496:4960009037","496:4960007872","496:4960008334","496:4960008450","496:4960010541","496:4960008453","496:4960008111","496:4960008338","496:4960008734","496:4960007996","496:4960008102","496:4960008650","496:4960008440","496:4960008841","496:4960008559","496:4960008651","496:4960008563","496:4960011011","496:4960008842","496:4960008110","496:4960007993","496:4960008560"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8859741617030629,0.8405111253426403,0.7596504636362285,0.7509292986753746,0.7288755752671219,0.7149167260825934,0.6927920885585918,0.6818807203120499,0.6750132653343069,0.6704492687299404,0.6694077497442323,0.6654649177995257,0.665141361910873,0.661448228053465,0.6350829666433939,0.6342551838801551,0.6227569568880941,0.617654551474783,0.6120606774389481,0.6082295992368947,0.6067202718906987,0.6015886697656987,0.5986374505813828,0.5959873926512033,0.5918959464595295],"twin_dists":[0.06390761589068922,0.07655879931361712,0.09629943513229221,0.09830113627466114,0.10328937492787893,0.10640029655304073,0.1112722499234721,0.11365324224892738,0.11514571788067819,0.11613528008763331,0.11636086017428685,0.11721406079332507,0.11728402374635571,0.11808206140489473,0.1237560942683298,0.1239337333911428,0.1263991667716262,0.12749229525913294,0.12869032924917595,0.1295106978154,0.12983388624585687,0.13093272331328806,0.13156473026514592,0.13213231011155732,0.13300877681388212],"n_dims_used":45,"mean_confidence":0.9284962972005208},"coverage":{"mean_confidence":0.9284962972005208,"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}}