{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004538","485:4850004038","500:5000005380","500:5000006132","485:4850003087","470:4700004639","485:4850004108","470:4700008252","470:4700008064","485:4850006678","485:4850002744","485:4850004107","488:4880001507","470:4700008802","477:4770003928","485:4850001482","474:4740001766","470:4700008063","489:4890001064","470:4700001702","485:4850002230","470:4700008441","485:4850002902","470:4700002508","481:4810001101"],"twin_admin_codes":[485,485,500,500,485,470,485,470,470,485,485,485,488,470,477,485,474,470,489,470,485,470,485,470,481],"twin_sims":[0.5550084685345095,0.5535395428096398,0.34545966545750634,0.31412255336204525,0.30664357893365807,0.30630690184676684,0.299763043413398,0.29440306093544044,0.2881676053015063,0.2809902580363695,0.27704594086586354,0.2699201346730133,0.2609748427423692,0.2587605758248968,0.2580085294026595,0.25384603311596027,0.2492638884623737,0.24916577788085423,0.24561027412118058,0.24500104699038674,0.24030133795120348,0.23761993511494017,0.2339951415271654,0.2324782441391033,0.22870384045182904],"twin_dists":[0.1409328984145842,0.1412497260082592,0.18935676955926686,0.19764593497037428,0.19969182784355996,0.19978459724260797,0.20159959230012767,0.20310355953621836,0.2048737006620455,0.20693984803077686,0.20808891721052547,0.21019046568727895,0.2128778156311589,0.21355189419111528,0.21378166195679613,0.21506112112885353,0.2164850828172283,0.21651575402796033,0.21763253892727377,0.21782493837654068,0.21931964069807514,0.2201809486981355,0.22135542794410548,0.2218504596624627,0.22309151151062806],"n_dims_used":45,"mean_confidence":0.9169570922851562},"coverage":{"mean_confidence":0.9169570922851562,"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}}