{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003700","665:6650003843","665:6650003027","665:6650003259","665:6650003555","665:6650002884","665:6650003413","665:6650003183","665:6650002587","665:6650003777","665:6650002808","487:4870004329","665:6650003405","665:6650002810","665:6650003557","665:6650003913","665:6650002656","665:6650003265","665:6650003412","665:6650002955","665:6650003567","665:6650003702","665:6650003418","665:6650003840","665:6650003263"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4555110740897313,0.4384128889879699,0.3831183057095757,0.29832482548618283,0.27511986977152353,0.27099867275929046,0.2613700792762228,0.26080443316588997,0.2587908095444641,0.2529250932099042,0.24550758286606617,0.23643856141518022,0.21945210973981516,0.2183812688416466,0.20097227909059487,0.1975819502114187,0.19292128554313023,0.18607866131670628,0.17976017564441504,0.1670357891382456,0.16386194762404596,0.1615343113498396,0.15297790559520544,0.15204692932449484,0.15126323416058282],"twin_dists":[0.16287060758694488,0.16678575952196864,0.17990419548588335,0.202001582812255,0.20865365179105913,0.2098702079442843,0.21275787414251807,0.21292956459827056,0.21354266589016238,0.21534599207041838,0.2176649481985825,0.22056243429455924,0.22619208935679833,0.22655656412175418,0.23265942687305216,0.23388962554718098,0.23560485031475573,0.23817619759562955,0.24061026280344194,0.24570297823417903,0.24701642590946163,0.2479914280353095,0.25166591272072775,0.25207470762191775,0.25242025851243033],"n_dims_used":45,"mean_confidence":0.9016471862792969},"coverage":{"mean_confidence":0.9016471862792969,"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}}