{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001203","665:6650002472","665:6650001153","665:6650001265","665:6650001091","665:6650001329","665:6650002473","665:6650003320","665:6650001269","665:6650002551","665:6650002628","665:6650001457","665:6650002395","665:6650001453","665:6650001456","665:6650002695","665:6650002387","665:6650002396","665:6650002783","665:6650001530","665:6650002696","665:6650001328","665:6650001213","665:6650002474","665:6650002076"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6086404921102716,0.4200372315821002,0.4163847924710156,0.3968822970950991,0.33682708375118164,0.2945153088602852,0.28824252404725387,0.2815811200746384,0.2763093040466043,0.268015307553715,0.2399727528364548,0.23258755680462415,0.22677492434439694,0.2262241336938482,0.22185508749451105,0.20539658341612357,0.192108314361349,0.1903038686400442,0.1672959079239177,0.16108100605542913,0.15988628162858506,0.1528298917214836,0.1463517354394365,0.14545054698385768,0.14421395709703033],"twin_dists":[0.1294227137553977,0.17106120941036246,0.17192021772152186,0.17656392586393954,0.19159771626662914,0.20307189907560302,0.2048522977405888,0.20676856199853905,0.20830461880367618,0.2107580180758401,0.21942485016064386,0.22181471522792492,0.223730981926931,0.2239142400376786,0.22537851912649046,0.23107533721356507,0.23590698234291824,0.23658078456850315,0.24559613280251344,0.2481824924657405,0.24868793700535244,0.25173078381539526,0.25461643374251514,0.25502529035237026,0.2555893791115101],"n_dims_used":45,"mean_confidence":0.9029278225368924},"coverage":{"mean_confidence":0.9029278225368924,"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}}