{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003642","493:4930003469","493:4930003467","493:4930001095","496:4960012630","493:4930003644","481:4810000557","488:4880002423","493:4930003291","493:4930001448","470:4700007420","481:4810001239","488:4880001835","493:4930003643","493:4930003290","493:4930003116","488:4880002427","481:4810000684","493:4930003640","496:4960006591","488:4880003526","493:4930003955","481:4810000817","470:4700001268","470:4700005181"],"twin_admin_codes":[493,493,493,493,496,493,481,488,493,493,470,481,488,493,493,493,488,481,493,496,488,493,481,470,470],"twin_sims":[0.7508875060230779,0.6881920629056137,0.6675011595740821,0.6058849294116777,0.583538568217817,0.5248176365922548,0.4929982730460034,0.47619547246312,0.46798576316106866,0.4614592024125031,0.4555706098652693,0.45333766524406116,0.44626963627022714,0.439239794404577,0.428153474951571,0.4230777452899285,0.42210580312222856,0.41343081815612176,0.41296243840696284,0.4082027956804038,0.406478968921485,0.40620480189704794,0.38546173755375435,0.3840535907258726,0.37743234333127823],"twin_dists":[0.09831068578338738,0.11227757499821511,0.11677358165396971,0.13001275553618138,0.13480004962823305,0.14747526086628007,0.15446326181531506,0.15820470267557035,0.16004809938092984,0.16152143142727557,0.16285707210518172,0.163365176411184,0.16497965313346402,0.16659508163708495,0.16916355744058645,0.17034853064155553,0.17057611314433271,0.17261732253798592,0.17272805257136659,0.17385641146475894,0.1742665035078927,0.17433179792737175,0.17933154093064962,0.17967544390826726,0.18130068604667735],"n_dims_used":44,"mean_confidence":0.9251459295099432},"coverage":{"mean_confidence":0.9251459295099432,"n_dims_used":44,"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}}