{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005645","488:4880005271","488:4880004990","488:4880005553","488:4880005369","488:4880006244","488:4880005083","488:4880005178","488:4880005179","488:4880005182","488:4880005365","488:4880004591","488:4880005464","488:4880005557","488:4880005831","488:4880005554","470:4700005462","488:4880003195","488:4880006140","488:4880005556","470:4700002836","488:4880006074","488:4880005821","488:4880001980","488:4880006072"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,470,488,488,488,488],"twin_sims":[0.8416784200359706,0.7380899069192136,0.6670165359316517,0.5984384360116625,0.5747589373376982,0.5683136695798732,0.5507648573339784,0.5255354939940898,0.5219604086042062,0.5216708506020233,0.5145129078731514,0.5121653153177611,0.51078837496041,0.4911562201496094,0.49112381413197453,0.4891147332362278,0.4707341647882312,0.46974029412855545,0.4558912608757345,0.45286157981856306,0.4497712162611661,0.44829288301196424,0.44677352336912046,0.44609423028562434,0.44323167185052553],"twin_dists":[0.07625242095078355,0.10121708599865104,0.1168784437207705,0.13160735199383533,0.13668382062220236,0.13806846459543873,0.14184854606366346,0.14731884103624696,0.1480983259734119,0.14816151234337732,0.1497261490531247,0.1502404577915307,0.15054239318859577,0.15487150437202488,0.15487869035928556,0.15532447767796134,0.15942978081097836,0.15965323423941033,0.1627841830385732,0.16347362784573888,0.16417863686202952,0.1645165303067973,0.16486423871318523,0.16501984117523755,0.1656765504450914],"n_dims_used":45,"mean_confidence":0.9181299845377604},"coverage":{"mean_confidence":0.9181299845377604,"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}}