{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006201","485:4850005776","485:4850004754","485:4850006757","500:5000000447","485:4850004758","500:5000000663","500:5000000444","485:4850007340","500:5000000293","485:4850007275","500:5000001520","500:5000001462","485:4850007056","500:5000000496","500:5000000343","485:4850006916","485:4850007886","500:5000000344","485:4850008824","500:5000000162","485:4850006832","485:4850007475","500:5000000127","485:4850007204"],"twin_admin_codes":[485,485,485,485,500,485,500,500,485,500,485,500,500,485,500,500,485,485,500,485,500,485,485,500,485],"twin_sims":[0.5961158757871753,0.5491049013995501,0.5242574240915924,0.4810212297849757,0.4576346598323193,0.45105673654986167,0.43994858326441083,0.4083640692227395,0.407933209474131,0.38660001453326076,0.36727098376193706,0.3637786758798092,0.35501756693249326,0.3500262281343049,0.3478179053065686,0.3454804189755101,0.3433930997452867,0.34100720273984675,0.33838742656398363,0.33358631612645867,0.3317886060533806,0.32559337057447657,0.32157368012337273,0.3195864004729916,0.31110934047960287],"twin_dists":[0.13210479025665253,0.1422070219974858,0.14759736350185573,0.15712600359182693,0.16238820558667327,0.16388515128426145,0.166431752565486,0.1738180843410891,0.17392049435478876,0.1790539831196495,0.18382221575576152,0.1846968302976006,0.18690991930221204,0.18818335382181975,0.1887497873336655,0.18935141832053684,0.18989048449303067,0.19050880158108763,0.19119040327308848,0.19244696423747001,0.19291999293591294,0.19456099891696246,0.19563500480844792,0.19616874879194163,0.19846681731215085],"n_dims_used":45,"mean_confidence":0.918406507703993},"coverage":{"mean_confidence":0.918406507703993,"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}}