{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002818","496:4960002953","496:4960002677","496:4960002813","493:4930006654","496:4960002819","493:4930007187","493:4930007180","496:4960002814","493:4930007049","494:4940003133","496:4960003918","493:4930007186","496:4960003094","493:4930006786","493:4930007193","493:4930007021","496:4960002536","493:4930006927","493:4930007188","493:4930007198","493:4930007196","494:4940003016","493:4930006834","494:4940003365"],"twin_admin_codes":[496,496,496,496,493,496,493,493,496,493,494,496,493,496,493,493,493,496,493,493,493,493,494,493,494],"twin_sims":[0.8489019138466818,0.7697947931762763,0.7312499320298891,0.6915884617424903,0.674799497200168,0.6739201515894219,0.6021289106184209,0.6020647156425867,0.5964540662065415,0.5902158752694074,0.5876485865756451,0.578496788777504,0.5757207079297436,0.5455322904203977,0.5350950571604781,0.5330593916154378,0.5304705707161675,0.5091609032086957,0.5058911359964655,0.5007764453381327,0.5006124519447142,0.47776666409177776,0.47751314423988084,0.4704814152009729,0.4640211380080653],"twin_dists":[0.07433805789419043,0.09394716847860554,0.10275690009478373,0.11153552746419576,0.11519210654448202,0.115382886813089,0.13081703639833384,0.13083078299783338,0.13203235405680402,0.13336875775252863,0.133918942803584,0.13588152396139946,0.13647733900585302,0.14297916238942177,0.1452401983705487,0.14568217922126936,0.1462447622677682,0.15089953383388902,0.15161796837852937,0.1527442680140317,0.15278043272018701,0.1578531102060002,0.15790981606450946,0.1594865917837709,0.1609422308032059],"n_dims_used":45,"mean_confidence":0.9268047756618923},"coverage":{"mean_confidence":0.9268047756618923,"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}}