{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005522","496:4960005816","496:4960006344","496:4960010174","488:4880003164","488:4880002136","488:4880004204","472:4720002122","488:4880002726","496:4960011708","496:4960004614","496:4960005086","496:4960010568","468:4680005915","496:4960005803","468:4680006907","496:4960005538","470:4700000115","496:4960011959","496:4960009372","472:4720001673","470:4700004792","488:4880000401","496:4960011881","496:4960004932"],"twin_admin_codes":[496,496,496,496,488,488,488,472,488,496,496,496,496,468,496,468,496,470,496,496,472,470,488,496,496],"twin_sims":[0.6618494833190537,0.6031314853938081,0.6010333493310287,0.5883175306683004,0.5788509671189894,0.5713672486441117,0.571134253261318,0.5551730537117037,0.5478548997940177,0.5416563280198614,0.5335020938830373,0.5268759058979997,0.47022887921185796,0.45835032930380265,0.4544521513536652,0.4525284176481105,0.45058973892028037,0.44717821793162876,0.4446886250786347,0.44408463356357736,0.44389670400700043,0.4404900093438055,0.43940297037419224,0.4384059175111747,0.4381877517999838],"twin_dists":[0.11799540187072016,0.13060234933205267,0.13105164110761866,0.1337755711568061,0.1358055268852971,0.13741225374295685,0.13746231061071296,0.14089740753854962,0.14247708463669892,0.1438178679680033,0.14558603117345892,0.14702689478562495,0.15954336501476424,0.16222581358492638,0.163111461994769,0.1635495466158229,0.16399173118517282,0.16477157992603284,0.16534210350148332,0.16548069997219825,0.16552383846746271,0.16630705890406466,0.16655747119762632,0.16678736769049068,0.16683769887871042],"n_dims_used":45,"mean_confidence":0.9387627495659723},"coverage":{"mean_confidence":0.9387627495659723,"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}}