{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004887","470:4700004536","470:4700004717","470:4700003679","470:4700005652","470:4700004888","470:4700005776","470:4700002622","470:4700005053","470:4700005045","466:4660003102","466:4660003477","466:4660003021","470:4700003662","490:4900008873","470:4700006356","470:4700003825","466:4660003028","466:4660001621","466:4660003076","466:4660004210","470:4700004158","466:4660002132","469:4690002272","470:4700006475"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,466,466,470,490,470,470,466,466,466,466,470,466,469,470],"twin_sims":[0.6803934894664733,0.6299883152558285,0.5635534872321768,0.4964423305571784,0.4433086698890916,0.4181029778021159,0.3981573909689118,0.36318069066468023,0.3570629551166625,0.3493306253875812,0.3450392938256288,0.33354428713727463,0.3320183389561668,0.32158206082909757,0.31733608949841424,0.3157942386291888,0.29703415865540755,0.29651415879545834,0.2873781980130317,0.2842797406886254,0.2799408835015728,0.27929195780736465,0.27336405746061765,0.2712479217926083,0.2692299441783373],"twin_dists":[0.11397682999680114,0.12484904204027046,0.13909224476039442,0.1537011694803619,0.16565886479674255,0.17151572325457712,0.1762572307997244,0.18484701376231955,0.1863907646756205,0.18836157260721917,0.1894651979355368,0.19245800736900662,0.1928594658159198,0.19563275783439493,0.19677539379583053,0.19719245233377505,0.2023633008518215,0.20250929537384332,0.20509942262050743,0.20598900457719663,0.20724459218250668,0.2074333909711886,0.20917057940032766,0.20979630869212745,0.2103958239162675],"n_dims_used":43,"mean_confidence":0.9085721747819767},"coverage":{"mean_confidence":0.9085721747819767,"n_dims_used":43,"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}}