{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003939","665:6650003140","665:6650004240","665:6650004005","665:6650003276","665:6650004334","665:6650004242","665:6650004290","665:6650004342","665:6650004381","665:6650004077","665:6650004333","665:6650004486","665:6650004536","665:6650004332","665:6650004438","665:6650004292","665:6650004415","665:6650004463","665:6650003440","665:6650004183","665:6650004451","665:6650004511","665:6650004076","665:6650004569"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7031567982291236,0.6908321696543663,0.6045392503854545,0.5757984032378392,0.5524832430877551,0.5240019171570323,0.514828879264459,0.5072924346105588,0.4776824150637745,0.46864089232782474,0.44193280176005856,0.4383348535035918,0.43503494856514435,0.41752744199273817,0.4154359791028488,0.4036987267250246,0.3984014004558844,0.39250270395626774,0.3820943590066794,0.3810739485183546,0.3591498716833437,0.343978977654367,0.34185470871954754,0.34115240146780096,0.32496128667875557],"twin_dists":[0.10899795102432348,0.11170087284491603,0.13030090299867608,0.13646066010896257,0.14147763584291614,0.14765306297778416,0.14965697096648795,0.15130992544623953,0.1578719534632871,0.15990060080546004,0.1659750664478157,0.1668037611904512,0.16756616629766022,0.17165113630478449,0.1721438937954125,0.17492954760374596,0.1761985910800976,0.17762080955461662,0.18015493877162,0.18040513738159927,0.18586264393751048,0.18973900177522957,0.1902889024734059,0.19047110669537687,0.19472939231905464],"n_dims_used":45,"mean_confidence":0.9083418952094184},"coverage":{"mean_confidence":0.9083418952094184,"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}}