{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006796","491:4910000301","492:4920006794","491:4910000386","491:4910000705","492:4920006663","492:4920006798","492:4920006696","492:4920006665","492:4920006700","491:4910000829","492:4920006666","492:4920006799","491:4910000487","491:4910000383","492:4920006399","492:4920006864","491:4910000703","491:4910000343","487:4870001980","492:4920006633","492:4920006630","492:4920006701","491:4910000581","491:4910000582"],"twin_admin_codes":[492,491,492,491,491,492,492,492,492,492,491,492,492,491,491,492,492,491,491,487,492,492,492,491,491],"twin_sims":[0.30183727116989034,0.25145466853416687,0.20405899483086304,0.18462157273860433,0.1843851268458772,0.17677310636781085,0.17122439729323713,0.1669109961929514,0.16246010868126784,0.14042401920977926,0.13457591839877134,0.13332440946884183,0.12723932218987896,0.12253340617422426,0.12083929147313822,0.1197677060282229,0.11944010199457675,0.1191336259460384,0.11851672260698079,0.11777465546459094,0.11715917409253133,0.11475187534789338,0.10885287002246684,0.10155635263013123,0.10129431103053874],"twin_dists":[0.2010218143955781,0.21580220487416593,0.2315517615326459,0.23873227848820439,0.23882280625200605,0.24178208751171024,0.24399682196761643,0.24575428028395646,0.24760241750731368,0.25734089574753855,0.2601141062100159,0.26071926973472387,0.26372424417995477,0.2661236682229608,0.2670046236257582,0.26756673635485284,0.2677393518034852,0.26790116294677485,0.26822783954378465,0.26862252505685785,0.26895133117722925,0.2702502460125731,0.2735243114540172,0.27777001035612214,0.2779268528679138],"n_dims_used":45,"mean_confidence":0.8991212632921007},"coverage":{"mean_confidence":0.8991212632921007,"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}}