{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002874","496:4960001939","496:4960002043","496:4960001118","496:4960001113","496:4960001800","496:4960001038","496:4960004264","496:4960001940","496:4960000941","496:4960001675","496:4960001214","496:4960006694","496:4960001024","496:4960001673","496:4960002165","496:4960001023","496:4960003553","496:4960001022","496:4960006820","496:4960003074","496:4960006957","496:4960003830","496:4960002055","496:4960006156"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7492332809014286,0.6473885690966483,0.619930842736201,0.6122719975582971,0.6091559868832099,0.5722974635463324,0.5708914550743113,0.5673557207002178,0.5551178187575329,0.5487884977372585,0.5327268780069572,0.5134523190349709,0.5033909808488617,0.4733396480902435,0.457926623916839,0.4513725157766542,0.44971474762578945,0.449085257697426,0.44696299168958553,0.44524485757148485,0.4440944416203444,0.42978292180650135,0.4267026311946836,0.426025179560368,0.42458949501769433],"twin_dists":[0.0986883554717487,0.12111220296113055,0.12700467896900322,0.12864507602231934,0.1293123308031313,0.13721242737934533,0.1375144758515639,0.1382744089686574,0.14090931813632146,0.14227537122814415,0.14575440677897017,0.14995842918887745,0.15216813602665993,0.15884473582450973,0.16232194521857143,0.1638131062650323,0.16419153588703503,0.16433537020901604,0.16482085412464398,0.1652145299424861,0.16547844876366527,0.16878437910620786,0.16950167296858373,0.16965971377615882,0.16999498526455614],"n_dims_used":45,"mean_confidence":0.9272533840603299},"coverage":{"mean_confidence":0.9272533840603299,"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}}