{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006471","498:4980003486","468:4680004580","498:4980001432","498:4980003432","498:4980003367","484:4840000497","469:4690004460","500:5000006900","496:4960009783","500:5000007383","469:4690006709","498:4980000153","500:5000006892","498:4980000208","500:5000008526","489:4890004269","500:5000004455","500:5000002055","500:5000010876","475:4750008334","496:4960008332","498:4980004903","500:5000002584","499:4990003566"],"twin_admin_codes":[473,498,468,498,498,498,484,469,500,496,500,469,498,500,498,500,489,500,500,500,475,496,498,500,499],"twin_sims":[0.15837193534386648,0.0980509575342169,0.07847123060452624,0.06816268912294772,0.0664384730756008,0.061680065937544735,0.053632679480457274,0.05275137476227665,0.049848039198384694,0.03832581435833642,0.03793283631820364,0.03526654467550436,0.033010543154180595,0.03152293758809922,0.02959391378894396,0.027149867985511954,0.026674669165664067,0.023131741864027396,0.02260082873869225,0.02233234259909039,0.02225655401465324,0.021249563915705174,0.02048849483411586,0.019213834949334648,0.01886358130937034],"twin_dists":[0.24933256522026762,0.2798949154501713,0.2930115350635042,0.301009611658287,0.3024419048577431,0.30655851297381487,0.31415651679191314,0.31504485331331605,0.3180613263491391,0.3317082685448875,0.3322319433997629,0.3359117941669008,0.33921506982508803,0.341500257124043,0.3446050867554592,0.34879863225604196,0.3496514939664784,0.3564599021120552,0.3575569272899796,0.35812024121676134,0.35828031833426066,0.36045348010648626,0.3621562026278361,0.3651355875002326,0.3659844677344433],"n_dims_used":45,"mean_confidence":0.916249254014757},"coverage":{"mean_confidence":0.916249254014757,"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}}