{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000187","485:4850000860","485:4850000207","485:4850000273","485:4850000290","485:4850000759","485:4850000762","485:4850000303","485:4850000447","485:4850000761","485:4850001802","485:4850000451","485:4850000427","499:4990001961","485:4850000169","485:4850001006","499:4990001605","485:4850000715","485:4850000711","485:4850001967","485:4850001361","485:4850000764","499:4990001609","499:4990001885","485:4850001300"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,499,485,485,485,485,485,499,499,485],"twin_sims":[0.915452345665413,0.8926912844113174,0.8821452035666236,0.8443358884061389,0.8276790341473672,0.7926637201743812,0.7755142884741992,0.7730749129617008,0.7606640364818673,0.7497027325640498,0.7426323844675363,0.7189853275485834,0.7004905346533001,0.6937955361561756,0.6807678776869142,0.6793600598982005,0.6589057360001964,0.6586396256849238,0.6586333888771099,0.6565838660489035,0.6543277278482384,0.6540503572875117,0.6518007473450277,0.651002519222979,0.6469047066792141],"twin_dists":[0.054589622476637706,0.06188201481016434,0.06504069890435188,0.07555188439535551,0.07987647136338956,0.08853520224852159,0.09260859149088463,0.09318063616531572,0.09606560356907032,0.09858123922847987,0.10018941348819271,0.10549683550127086,0.10958427605416861,0.11105263236147205,0.1138953916648866,0.11420155631932283,0.11863091357698786,0.11868833459115744,0.11868968030821227,0.11913177191563601,0.1196181311912402,0.11967790339818665,0.12016252111928602,0.12033440944660141,0.12121628898537684],"n_dims_used":44,"mean_confidence":0.9150978435169567},"coverage":{"mean_confidence":0.9150978435169567,"n_dims_used":44,"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}}