{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860003349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003348","486:4860003972","486:4860003960","486:4860004363","486:4860004168","486:4860003017","486:4860004424","487:4870009753","486:4860003882","486:4860003018","470:4700003727","487:4870011176","486:4860003191","487:4870000320","487:4870009462","468:4680010470","487:4870009022","487:4870010281","494:4940000206","468:4680007789","486:4860004222","478:4780008959","494:4940000412","466:4660012109","486:4860004436"],"twin_admin_codes":[486,486,486,486,486,486,486,487,486,486,470,487,486,487,487,468,487,487,494,468,486,478,494,466,486],"twin_sims":[0.24089510116130283,0.12515410696979018,0.12280302776973395,0.10884637914921468,0.10361650677081374,0.07648105109040315,0.06003361365688919,0.05937923419277118,0.05833243260788367,0.05355752709034058,0.05245430994833496,0.05191466363856609,0.0496805611507316,0.048929080126755335,0.04640051861569184,0.04603644229960833,0.0434302430429171,0.042415192279087646,0.04138421515171313,0.04137935294665304,0.04070818972200212,0.04059067122229888,0.03988933782512336,0.03970426796253153,0.03856627310688623],"twin_dists":[0.21912976066327172,0.26477897774711734,0.26598432023400165,0.27352798871990297,0.2765478076372715,0.29448662781593726,0.3080435931045195,0.30864314396218995,0.3096136429844092,0.31423179466603546,0.31534706427216375,0.3158997142771135,0.3182397512349918,0.31904657768774825,0.32183960007005963,0.32225218080163,0.3252882380787161,0.32651224479745644,0.3277809632825875,0.3277870095036387,0.3286274174318022,0.3287757709867163,0.329668739200878,0.3299065883418295,0.33139007593638486],"n_dims_used":45,"mean_confidence":0.9247384813096788},"coverage":{"mean_confidence":0.9247384813096788,"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}}