{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002413","665:6650000134","497:4970002553","497:4970002484","497:4970002117","665:6650000154","497:4970002116","497:4970002411","665:6650000934","665:6650000153","497:4970001955","665:6650000978","665:6650000231","665:6650000927","497:4970002412","497:4970002036","497:4970002268","497:4970002340","497:4970002193","665:6650000220","497:4970002339","497:4970002483","665:6650000132","665:6650000175","497:4970002485"],"twin_admin_codes":[497,665,497,497,497,665,497,497,665,665,497,665,665,665,497,497,497,497,497,665,497,497,665,665,497],"twin_sims":[0.6396089089662026,0.600999069478549,0.579877662116436,0.5519909282492981,0.49957028317265945,0.4963536098217695,0.4906917033422459,0.480477098614924,0.4311877155838476,0.41342483743661385,0.36029295736649175,0.3391564299855513,0.3374974161926135,0.32314606834353066,0.2876887005919844,0.23452975678521715,0.22421924864563722,0.21467345438917435,0.21056257002350162,0.206264512847532,0.1852568585370983,0.18074813061926576,0.16709742714124903,0.15900743927187588,0.15160517980250943],"twin_dists":[0.12278441032678483,0.1310589819487365,0.13558524822608317,0.14158388224752236,0.1530103344158002,0.153720782205852,0.1549745237656064,0.15724745901811227,0.1684579489862626,0.17261873610130554,0.18557403767179628,0.1909900343901509,0.19142260773496483,0.19521399875169834,0.20501059373953548,0.22118146086643442,0.22458381507399586,0.22782792841049493,0.22925495303865495,0.23076733143648395,0.23848945089218374,0.2402257297479973,0.24567764920370408,0.24906149928611063,0.2522693246739666],"n_dims_used":44,"mean_confidence":0.9087611978704279},"coverage":{"mean_confidence":0.9087611978704279,"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}}