{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009770","466:4660010100","466:4660009236","466:4660010919","466:4660011387","466:4660010574","466:4660011561","487:4870006059","466:4660010264","466:4660010073","466:4660012361","466:4660010756","466:4660009600","487:4870006368","466:4660011064","466:4660012504","466:4660009075","466:4660002486","470:4700004863","466:4660014296","466:4660014490","466:4660011096","469:4690002643","470:4700003486","466:4660013066"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,466,466,466,487,466,466,466,466,470,466,466,466,469,470,466],"twin_sims":[0.7753019111120314,0.7102874998610699,0.7048260898845382,0.6992130143740668,0.6972828615069451,0.683195506959987,0.6797922616127745,0.6790657790346604,0.6748053468345577,0.6732216336782725,0.6713527386771796,0.6687651779920118,0.6554359802600093,0.6397073588572347,0.6318305260895446,0.629395954138913,0.6274453625564734,0.6191949089340447,0.6189868386129063,0.6153865164721918,0.6126497296987201,0.6100802822268572,0.6082594888756622,0.6060718633893694,0.6039485256869636],"twin_dists":[0.09265846355939812,0.10742519546925564,0.10863039184117443,0.10986488764965985,0.1102884669235458,0.11336699479886993,0.11410758339218321,0.11426553129549383,0.11519083720013006,0.11553438782680664,0.11593952862232049,0.11649999012404715,0.11937926188071109,0.12276326525448394,0.1244539276343815,0.1249760701698659,0.12539429614673464,0.1271623354815213,0.12720690816987237,0.12797807550045337,0.12856418567576047,0.12911440919564546,0.12950429759065543,0.12997272792267656,0.13042739481137647],"n_dims_used":45,"mean_confidence":0.9205436706542969},"coverage":{"mean_confidence":0.9205436706542969,"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}}