{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005907","492:4920005955","492:4920005706","492:4920006035","492:4920005998","492:4920006096","492:4920005952","492:4920006232","492:4920005868","492:4920005752","492:4920005811","492:4920005698","492:4920005187","492:4920004032","492:4920006184","492:4920005462","492:4920005708","492:4920006043","492:4920005953","492:4920005814","492:4920005992","492:4920005584","492:4920005997","492:4920006040","492:4920006044"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.4126552571995004,0.3914472782477878,0.29201552937148595,0.2576784663357492,0.21704500547592329,0.21624716584516174,0.2143568555652791,0.20977903799462602,0.17149333030594976,0.165891471959089,0.16350481474907555,0.15967342081869412,0.15715427651815014,0.15441431005933437,0.1505893707603979,0.14885921895888454,0.14760065782275206,0.14676657253726286,0.14357270250119428,0.14116056606517807,0.1409995695397708,0.1408642964136971,0.14020832955332763,0.1366821413335364,0.1361877245749281],"twin_dists":[0.17280070316342167,0.17787632147136612,0.2037786822813176,0.21388263733681057,0.2270130659383581,0.22728653020559034,0.2279371700022981,0.2295290815849529,0.24388830497704264,0.24617444335169117,0.24716536762823701,0.24877827862202678,0.24985416450289497,0.2510387477203818,0.25271843590215093,0.25348853449973197,0.25405288276909976,0.2544288538881281,0.25588331037778134,0.2569977718221428,0.2570726587396849,0.25713562976523635,0.2574416296271838,0.2591051151072914,0.2593409142445462],"n_dims_used":45,"mean_confidence":0.8993379380967882},"coverage":{"mean_confidence":0.8993379380967882,"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}}