{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003659","466:4660005936","466:4660003931","494:4940008590","494:4940008796","466:4660004265","466:4660003832","466:4660005804","466:4660004194","466:4660003882","494:4940002455","466:4660003818","494:4940008661","466:4660003994","466:4660002716","466:4660003537","466:4660003436","494:4940008872","466:4660004527","494:4940008587","466:4660004198","494:4940008311","494:4940007163","494:4940008873","466:4660005591"],"twin_admin_codes":[466,466,466,494,494,466,466,466,466,466,494,466,494,466,466,466,466,494,466,494,466,494,494,494,466],"twin_sims":[0.5305247006949715,0.4479410444826898,0.4327837116986013,0.40010195052323366,0.3901794113478982,0.38689243571245496,0.3601484411807841,0.34404731980443254,0.32372671456677066,0.3210887527661541,0.32054313664417844,0.3180455569972199,0.3066928863898887,0.3000599540861661,0.2961899115449377,0.2942283359116785,0.2922306633588165,0.2816030737681154,0.2614652860920622,0.26049366135016766,0.2591253878154824,0.2566346893478099,0.25392279611173924,0.25370731303894556,0.25253674265195347],"twin_dists":[0.14623299327621062,0.16459700956642384,0.16808761227939362,0.17579037324754013,0.17818368982197275,0.17898274164940642,0.18561049926517512,0.18972134038482238,0.195058820011416,0.19576507585271746,0.19591155688092227,0.1965838728324335,0.19967824639861856,0.20151674468403857,0.20260040693218678,0.20315285638387348,0.20371771496683772,0.2067622020002519,0.21272899896873304,0.2130239926378284,0.21344058718759543,0.21420249607406514,0.21503740599338114,0.2151039888244214,0.21546631689267767],"n_dims_used":45,"mean_confidence":0.9153623792860243},"coverage":{"mean_confidence":0.9153623792860243,"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}}