{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007324","487:4870006894","487:4870007042","478:4780009683","466:4660010704","466:4660010367","487:4870008639","487:4870006893","487:4870006735","487:4870007613","494:4940003007","487:4870010026","494:4940007501","487:4870008179","487:4870007182","494:4940003575","466:4660012160","487:4870006744","487:4870006152","487:4870007327","466:4660001957","466:4660012608","494:4940007058","487:4870011177","496:4960004964"],"twin_admin_codes":[487,487,487,478,466,466,487,487,487,487,494,487,494,487,487,494,466,487,487,487,466,466,494,487,496],"twin_sims":[0.6507813709583963,0.2514901305693122,0.2263198337043112,0.2161819118726543,0.21530218290437472,0.2071190009323161,0.19224099192605898,0.18081353076250128,0.1552346947714173,0.14582601263704412,0.14234987690120215,0.13916117779652193,0.13539322212854865,0.1306169189952269,0.1284080708264308,0.1275439723583956,0.12399840573010117,0.12368714442238862,0.11786320564169112,0.11332076185408808,0.11162399705760224,0.11121955925163585,0.10410525583294193,0.10385092571874775,0.10285195555941466],"twin_dists":[0.12038202475364879,0.2157911824724086,0.2238823776669527,0.22730892642235243,0.22761130925514977,0.23046495951752086,0.2358576134094381,0.24020032718949422,0.2506824655362559,0.2548547195796124,0.2564465286679276,0.2579323316730601,0.2597211785403161,0.262043239362436,0.26313879024494996,0.2635712466897422,0.2653693062409107,0.2655290121662325,0.26857532768694686,0.27103239623911246,0.2719696565253741,0.2721946809962318,0.2762606385068323,0.27640994115319656,0.2769991520350522],"n_dims_used":43,"mean_confidence":0.9090986917185229},"coverage":{"mean_confidence":0.9090986917185229,"n_dims_used":43,"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}}