{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003276","665:6650003733","665:6650004334","665:6650004333","665:6650004183","665:6650004005","665:6650004438","665:6650004405","665:6650003939","665:6650004242","665:6650004290","665:6650003140","665:6650004415","665:6650004001","665:6650003440","665:6650004583","665:6650004332","665:6650004536","665:6650004381","665:6650004292","665:6650004463","665:6650003363","665:6650002602","665:6650002535","665:6650004444"],"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":[0.623249306178293,0.6045392503854545,0.5889188169148398,0.5764180517710553,0.573024007698374,0.5557353405015404,0.5102868075541274,0.5038373349106657,0.4706019915485005,0.4509137058789778,0.4319889240683703,0.4306133549539216,0.39436895149680046,0.3769403054791122,0.3649007902917474,0.3434002667936287,0.34241323178255095,0.3320338116907678,0.3231972084776903,0.3158369606807296,0.2726157750474587,0.2718695409159029,0.2669563074619,0.26534628578491154,0.26472274307536175],"twin_dists":[0.1262936630260617,0.13030090299867608,0.13364670830373554,0.13632764734222766,0.13705637660135733,0.1407761688458602,0.15065242843077584,0.15206986039939874,0.15945948834317009,0.16391778989848066,0.16827196653468696,0.1685913600787592,0.17716978337760353,0.18142200973225822,0.18441534853573485,0.18988863057363786,0.19014414384369355,0.1928553900784108,0.19520032522419214,0.19718088086016994,0.20939150040643292,0.2096121885727202,0.21107463440934016,0.21155749264345697,0.2117449881423291],"n_dims_used":45,"mean_confidence":0.9081186082628038},"coverage":{"mean_confidence":0.9081186082628038,"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}}