{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008862","487:4870009003","487:4870009296","487:4870011605","487:4870011130","487:4870010612","487:4870010872","487:4870011259","487:4870009014","487:4870011842","487:4870011257","487:4870009005","487:4870008872","487:4870010740","487:4870009146","492:4920003622","487:4870008289","487:4870010227","487:4870011368","487:4870009837","487:4870010881","487:4870010609","487:4870011727","492:4920003892","487:4870010092"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,492,487,487,487,487,487,487,487,492,487],"twin_sims":[0.5042542928215331,0.41346718370610963,0.37640314239125783,0.3088267287293645,0.30755263625704543,0.22356897364168235,0.2042043457669709,0.2020519351562193,0.19666953090434816,0.19375124010489653,0.18647507208668243,0.1782027853190199,0.17639632669987748,0.1711669829966475,0.1692990756061618,0.16719728429798605,0.1624021181143144,0.16035607415863232,0.16020362824812137,0.15169340011032087,0.14997719290918674,0.14130089835034118,0.13811010270847157,0.1378163393171844,0.13709721167146258],"twin_dists":[0.15197807832798402,0.172608727608022,0.1815545483159426,0.19909169315382774,0.1994416355121503,0.22480184352742888,0.23149988681860478,0.23227067244530966,0.234223189461378,0.23529731948489352,0.2380254419841936,0.2412194856681137,0.2419308948866746,0.24402000499330612,0.24477729941201615,0.24563662898220942,0.24762673728618445,0.24848885845051144,0.2485534121660352,0.25223042509215043,0.25299017046786465,0.2569325486571147,0.2584276518738517,0.25856659161726137,0.2589076508211906],"n_dims_used":43,"mean_confidence":0.9002124875090843},"coverage":{"mean_confidence":0.9002124875090843,"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}}