{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950001721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002033","495:4950001830","495:4950002083","495:4950001938","495:4950001297","495:4950001881","495:4950002038","495:4950001771","495:4950001720","495:4950000878","495:4950001301","495:4950001583","495:4950001991","495:4950001079","495:4950001936","495:4950001714","495:4950001243","495:4950000827","495:4950000831","495:4950001535","495:4950001989","495:4950001030","495:4950001026","495:4950000930","495:4950001299"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.6934740956991253,0.6668399646128336,0.568517199506339,0.5653375563174216,0.5573666527401233,0.5567149495362952,0.5333623681589916,0.5315527529295901,0.5271516165860782,0.522498548559724,0.5188662205576524,0.5007316818657099,0.4976154151630295,0.4855616164263204,0.45498014906626905,0.4544056576862976,0.4407977581373913,0.41805115449461694,0.41529736464323824,0.4151475873612564,0.41395592904536366,0.4134431679308645,0.3985799501531048,0.3956775215587542,0.3909355020920481],"twin_dists":[0.11112299642805608,0.11691664547907574,0.13802471395351326,0.13870841874564693,0.14042453252379394,0.14056499181016985,0.14561637566368457,0.14600952112207588,0.14696686438620873,0.14798091637000657,0.1487739539493779,0.15275413917023314,0.15344193973644202,0.15611422122904758,0.16299134212154534,0.16312204178323816,0.16623620918087437,0.17152791306927484,0.1721765895768882,0.17221192368441895,0.1724932453484698,0.17261440365495961,0.17615569287770816,0.17685412317413948,0.17800033498381587],"n_dims_used":45,"mean_confidence":0.9066226535373264},"coverage":{"mean_confidence":0.9066226535373264,"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}}