{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004472","493:4930004756","493:4930004747","493:4930004171","493:4930004324","493:4930005277","493:4930004763","493:4930006021","493:4930005031","493:4930004762","493:4930004607","493:4930004473","493:4930005396","493:4930004617","496:4960000495","493:4930004904","493:4930004323","496:4960000428","493:4930004614","493:4930006095","493:4930004903","496:4960000199","493:4930003149","493:4930004019","493:4930003134"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,496,493,493,493,496,493,493,493],"twin_sims":[0.950703061781755,0.945206378063236,0.8949016341696836,0.8934319802738825,0.8856974971830305,0.873256585187318,0.866331764100586,0.8661589451489013,0.8568747558469064,0.842050447106295,0.8408851668370118,0.8375080947256253,0.821313389244326,0.808760267728233,0.8078885655478913,0.8035468228605129,0.7981909434449328,0.7890337079057136,0.7877907253224256,0.7843542704274072,0.7829874820095957,0.7714890059902969,0.7598743918505345,0.7572336642236751,0.7526646453151928],"twin_dists":[0.04129661658096502,0.04360069947156718,0.061204231685457314,0.0616555309645251,0.0639899946954092,0.06761606934480714,0.06957378693632368,0.06962213750845649,0.07218580412730469,0.07615460603537795,0.07646071251126423,0.07734335949828085,0.08149052835347496,0.08461853341898949,0.08483322454116406,0.08589797303029524,0.08720130015184432,0.0894054002344788,0.08970234461459693,0.09052065152778117,0.0908450585153938,0.09355162454261894,0.09624779689422484,0.09685596617478436,0.09790426232347255],"n_dims_used":45,"mean_confidence":0.9297607421875},"coverage":{"mean_confidence":0.9297607421875,"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}}