{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006636","496:4960012317","466:4660001121","494:4940003511","493:4930000313","499:4990001381","466:4660009444","466:4660002407","466:4660010780","472:4720001715","466:4660000860","469:4690000815","496:4960004990","480:4800001193","470:4700006598","496:4960007837","466:4660000950","466:4660012367","478:4780000265","494:4940004456","496:4960007232","489:4890003567","470:4700002865","469:4690001683","480:4800005535"],"twin_admin_codes":[470,496,466,494,493,499,466,466,466,472,466,469,496,480,470,496,466,466,478,494,496,489,470,469,480],"twin_sims":[0.3178081196716251,0.19303214115283485,0.18255175576054364,0.1397267379698522,0.11470770955629614,0.10790480730989797,0.0999578878523952,0.09954832774913142,0.08407419861352458,0.07881682371392168,0.07621013752787598,0.0705693601410094,0.06954055649893659,0.06106078312126109,0.05790617356958793,0.05321066988499951,0.05284396123969317,0.052691559854559755,0.052648775121218766,0.05102836624362296,0.05088581983683659,0.04990926657230366,0.04863987387109986,0.04726640236260047,0.04688093055965931],"twin_dists":[0.19664794226252885,0.23556372074601356,0.2395275386166936,0.2576669657915418,0.2702742714944149,0.2740632254657256,0.27873172802761265,0.278980075458008,0.28901410342076483,0.2927584592768143,0.2946898071546641,0.299058912329445,0.29988607737016254,0.3071132346614031,0.31001294618538083,0.31458037035011954,0.31495095171989756,0.315105590606919,0.31514907023053507,0.31681781657249375,0.3169667142644523,0.3179962216631132,0.31935983970851284,0.32086913659400845,0.3212993121613811],"n_dims_used":43,"mean_confidence":0.9120365408963935},"coverage":{"mean_confidence":0.9120365408963935,"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}}