{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001062","485:4850002121","485:4850002289","485:4850002555","485:4850001581","485:4850001575","485:4850001052","485:4850001279","485:4850001709","485:4850002752","485:4850002288","485:4850002741","485:4850002195","485:4850002661","485:4850001499","485:4850000461","485:4850001864","485:4850000413","485:4850002570","485:4850001180","485:4850002027","485:4850000351","485:4850001500","485:4850000506","485:4850000190"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7963106744259231,0.7886129722617882,0.7880648283675304,0.7474975085106517,0.7374555504862376,0.7142909274326545,0.7076161550911828,0.6915910392786047,0.6888954823475687,0.6747482498645339,0.6691327428284737,0.6681318184835977,0.6655202554392262,0.6599856103479087,0.6520958322584084,0.6513738981280652,0.6496546774552518,0.6469431944667549,0.6467999707692323,0.6467090705330799,0.6450260947527449,0.6278905922449725,0.6249574625420972,0.6229937093079718,0.6069785090349187],"twin_dists":[0.08765630746693351,0.08950597043342368,0.08963690664895335,0.0990839874642949,0.1013602710120919,0.10653903317547231,0.10801521210389453,0.11153496383721472,0.11212399500377328,0.11520322685827018,0.11642040880232517,0.1166370936751532,0.1172020942819136,0.11839785186511988,0.1200989693883009,0.12025444205980879,0.12062457161170118,0.12120801011170051,0.12123881772059025,0.12125836996065005,0.12162029859100046,0.12529884318661053,0.12592759030686265,0.12634843454255404,0.12977859072873685],"n_dims_used":45,"mean_confidence":0.9190951029459635},"coverage":{"mean_confidence":0.9190951029459635,"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}}