{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003297","496:4960006319","488:4880003171","481:4810001354","481:4810001389","470:4700007500","489:4890001066","496:4960007761","499:4990002017","481:4810000562","466:4660007545","472:4720001975","481:4810006040","488:4880004522","481:4810001220","470:4700005884","481:4810002695","485:4850003887","485:4850002701","472:4720000575","481:4810000124","472:4720002683","496:4960003717","496:4960002191","496:4960003714"],"twin_admin_codes":[496,496,488,481,481,470,489,496,499,481,466,472,481,488,481,470,481,485,485,472,481,472,496,496,496],"twin_sims":[0.49279633749635127,0.370066313271127,0.2638942920592615,0.23785261487203097,0.15894422186874219,0.15830211785543438,0.1570265136088424,0.15243524815958304,0.14705797623967487,0.14050005440958716,0.13371859190264093,0.12902413141795338,0.124298919804873,0.12193142441430686,0.12070619030917454,0.12012132963595581,0.11650660687782514,0.11141324044313722,0.10522893947975956,0.10428873606436814,0.10343327261557432,0.10049829612804882,0.10036855661325936,0.09888278147705801,0.09878898373259372],"twin_dists":[0.15450799357196332,0.18312515152999806,0.21199452503125316,0.22010595839662248,0.24908842846870674,0.24936239324220635,0.2499090640262731,0.2519039727105578,0.2542973220985338,0.2573054124014931,0.26052820519123954,0.26283181200048794,0.2652154036466207,0.26643563441322055,0.26707423581227646,0.26738081569775907,0.2693013994120711,0.2720868403445816,0.275604368008539,0.2761531041091217,0.2766557406993122,0.2784052535157092,0.2784835069282519,0.27938535929254815,0.2794426490925306],"n_dims_used":45,"mean_confidence":0.9404947916666667},"coverage":{"mean_confidence":0.9404947916666667,"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}}