{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006711","485:4850007024","485:4850006720","485:4850007604","485:4850006791","485:4850007025","500:5000000071","485:4850007549","485:4850007006","485:4850006266","485:4850007424","500:5000000809","485:4850007774","485:4850007296","485:4850007101","500:5000000185","485:4850006645","485:4850006365","485:4850006759","485:4850006015","485:4850007227","485:4850008703","485:4850005154","500:5000000263","485:4850007300"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,500,485],"twin_sims":[0.5397779489518911,0.5276511145737657,0.5138624799947537,0.460456031818429,0.4564582800225543,0.44225423174107054,0.44002185253361153,0.42735487317443804,0.4175637759391713,0.4144337648310874,0.3857194761964001,0.3672040297607327,0.3544534754884822,0.3507208147475462,0.34846535516884763,0.3396109974649468,0.3319653997927997,0.32936990992304677,0.3167736919281389,0.3142018605582716,0.31273017750931814,0.30967737900082215,0.3025244150841934,0.2942953730747525,0.2864072644089782],"twin_dists":[0.1442247181625641,0.14685812635080672,0.14986858546956194,0.16174853621864102,0.16265533615573827,0.16590116145172631,0.16641487470851,0.16934961111967614,0.17164258523445897,0.17238039790851906,0.17926865981086787,0.18383894434977727,0.18705336702090467,0.18800558035385603,0.18858352156163474,0.19087170872164624,0.19287341152681703,0.19355863842362497,0.1969273849457418,0.197624390186766,0.19802469622178503,0.19885851509757763,0.2008309206398863,0.20313394049995928,0.20537755995006485],"n_dims_used":45,"mean_confidence":0.9176325480143229},"coverage":{"mean_confidence":0.9176325480143229,"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}}