{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005552","480:4800005634","493:4930000694","493:4930000793","494:4940000273","493:4930003536","493:4930000441","480:4800005712","493:4930001015","493:4930000903","478:4780009310","474:4740001507","480:4800006058","494:4940000280","480:4800004520","493:4930001125","481:4810003568","468:4680005741","493:4930002837","480:4800004971","494:4940000229","494:4940000223","493:4930001375","481:4810003363","480:4800005710"],"twin_admin_codes":[480,480,493,493,494,493,493,480,493,493,478,474,480,494,480,493,481,468,493,480,494,494,493,481,480],"twin_sims":[0.2997194837158364,0.241479691412339,0.2272965824555212,0.15115092597695826,0.13406913205601517,0.08750376363301399,0.08458591720546185,0.06445561469801746,0.0623690159301698,0.0602970872511718,0.052972802416159835,0.050787252438552276,0.04995694107748858,0.04899158077891199,0.04551978376961439,0.04240209822904902,0.0400807140283311,0.03923680448618939,0.03757823169888313,0.036061990130309036,0.03505827971579555,0.034948217333746825,0.03398111973496493,0.03319261659625672,0.03227798549382311],"twin_dists":[0.20161175089168407,0.2189431104455717,0.22355768865943446,0.2524698857488346,0.2603586497848164,0.28667118083279114,0.28865974307860814,0.3041270309690871,0.3059467312722509,0.3078037120319814,0.3148205074127281,0.31706987652355645,0.3179455741665472,0.3189790814119543,0.32284238817272803,0.3265281946698456,0.32942376367557424,0.33051156472331705,0.3327084423420122,0.3347899220038775,0.33620907651471077,0.33636678945287246,0.3377710693177537,0.33894145052895636,0.3403291414814097],"n_dims_used":43,"mean_confidence":0.9193220803903979},"coverage":{"mean_confidence":0.9193220803903979,"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}}