{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003313","496:4960004205","466:4660007650","493:4930007035","466:4660003322","466:4660003082","494:4940008317","494:4940003582","466:4660005936","466:4660006639","466:4660003931","466:4660008562","466:4660004069","466:4660003818","493:4930007134","493:4930007080","466:4660003015","490:4900005787","466:4660014195","496:4960010140","490:4900002929","466:4660003752","466:4660003917","496:4960007971","466:4660004864"],"twin_admin_codes":[466,496,466,493,466,466,494,494,466,466,466,466,466,466,493,493,466,490,466,496,490,466,466,496,466],"twin_sims":[0.3833917507290296,0.35252256187294273,0.3264128773403732,0.3264032173190541,0.30925143695495955,0.30221181648667783,0.2872229614063285,0.2789351910898636,0.2576776980484087,0.2522063824590536,0.2482462188991482,0.23562440592963857,0.235514264163723,0.23081060003910517,0.22881243960211306,0.2281352138824864,0.22229931006704542,0.21864827089106675,0.21841529858451159,0.21718579135309515,0.21686975017470564,0.21490072680836078,0.21376874864944292,0.20957176154966747,0.20957078955589908],"twin_dists":[0.17983728882744135,0.1875452940592245,0.19434294376491285,0.19434551234595582,0.1989752272145795,0.20091773155408288,0.20514385441610453,0.20753730249044552,0.2138828724722662,0.21556876700137653,0.21680360216580655,0.22082606410862038,0.22086177457592837,0.22239714319854384,0.2230556152288115,0.22327964915615334,0.22522876586968968,0.22646557444676227,0.22654496322373485,0.22696488098844886,0.22707307767603488,0.22774957570142196,0.2281403843382227,0.22960171622177347,0.229602056946745],"n_dims_used":45,"mean_confidence":0.9215272691514756},"coverage":{"mean_confidence":0.9215272691514756,"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}}