{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002702","477:4770002865","477:4770002630","477:4770001792","477:4770003021","477:4770003184","477:4770001790","477:4770002632","477:4770002936","477:4770003103","477:4770003096","477:4770001801","477:4770003175","477:4770002041","477:4770002107","477:4770003172","477:4770003341","477:4770002185","477:4770002770","477:4770003091","477:4770002785","477:4770000370","477:4770001909","477:4770002645","477:4770002700"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.44755033779379866,0.43292278426592573,0.341754495535368,0.28636479166971823,0.285264409560874,0.2725413063447546,0.2620925012460288,0.25386789895370965,0.23036246981978825,0.22243986867202586,0.1954119494319985,0.19410461275330942,0.18936172992025685,0.18457584914365108,0.17570607039821784,0.16825229255679294,0.15305096910320953,0.14751318875071656,0.14108373718001158,0.13820005386390494,0.13660771973145855,0.1259331854015497,0.11906983746836121,0.11390085827642744,0.11077373991437864],"twin_dists":[0.16468640746020258,0.16805536786923642,0.19031488919755019,0.20538973975326352,0.20570567254424194,0.20941350675315953,0.21253893614731748,0.2150543654399199,0.2225444914771791,0.225181423331311,0.2346846997999412,0.2351666590772619,0.23693436506537474,0.23874977825813581,0.24220409644082008,0.2452043173295546,0.25163390763231097,0.2540922364056251,0.25703350054558566,0.25838515232387665,0.25914056765878,0.26438335924032,0.2679348815779348,0.27071444334999006,0.2724434631650685],"n_dims_used":45,"mean_confidence":0.9208865695529513},"coverage":{"mean_confidence":0.9208865695529513,"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}}