{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005784","470:4700003479","470:4700006622","470:4700003516","470:4700006758","470:4700004857","470:4700004008","470:4700004183","470:4700005181","466:4660001285","472:4720001745","470:4700004696","466:4660004071","466:4660003347","472:4720000109","470:4700004862","466:4660001120","466:4660004794","470:4700003853","466:4660004201","472:4720000701","488:4880001727","470:4700006753","466:4660005053","470:4700004510"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,472,470,466,466,472,470,466,466,470,466,472,488,470,466,470],"twin_sims":[0.6877391224549735,0.6296223154527478,0.6094506263400304,0.5892671423520573,0.5738292839715876,0.5680892277997102,0.5474272483225693,0.533843285581392,0.5047920433176832,0.49568278411871275,0.49407954360635875,0.48689746250526833,0.4815713748479018,0.47796391872461685,0.47595363965050225,0.47212513943372447,0.46069863883955103,0.46013156043557163,0.45224658739499407,0.44926595753526993,0.4474054299060201,0.4456208061889507,0.44548891996622064,0.4376392723435957,0.43756229262874036],"twin_dists":[0.11237643893734688,0.12492752954640894,0.12924923926863743,0.1335720613508703,0.1368834389192774,0.13811671252654228,0.14256950247833033,0.14551194076314292,0.1518597372258562,0.15386910837547688,0.15422383523226957,0.15581709974395164,0.15700325004553067,0.15780899615222194,0.1582588521506413,0.15911731199951815,0.1616935970722074,0.16182202989547886,0.1636137843320666,0.16429407374941146,0.16471957144173277,0.16512833951313594,0.1651585727445309,0.16696427764557425,0.16698204812839568],"n_dims_used":42,"mean_confidence":0.9117384411039806},"coverage":{"mean_confidence":0.9117384411039806,"n_dims_used":42,"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}}