{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002410","496:4960001534","496:4960001193","472:4720005262","496:4960002988","472:4720005112","496:4960002281","496:4960002409","496:4960002401","484:4840007200","472:4720006010","496:4960002692","472:4720004511","477:4770003305","484:4840005412","496:4960001415","479:4790000858","479:4790004093","472:4720006749","496:4960012144","468:4680003518","472:4720005946","469:4690000958","472:4720005722","468:4680002565"],"twin_admin_codes":[496,496,496,472,496,472,496,496,496,484,472,496,472,477,484,496,479,479,472,496,468,472,469,472,468],"twin_sims":[0.54971691801849,0.42541947686683823,0.38292501011497804,0.338339673981906,0.33281068383501217,0.33133283680340725,0.32636421969216906,0.27977532863258614,0.2666026090619229,0.26387934287503506,0.2583787579128458,0.2579330947348906,0.2568600902091373,0.25485493925385394,0.25104972328803016,0.24672645061181253,0.24569496501718555,0.24471570000888576,0.2437849957164344,0.24253137450222337,0.2406809989756171,0.239141489304135,0.23480527500750825,0.23142039233098033,0.2279911823022136],"twin_dists":[0.14207483323765568,0.169801104586553,0.17995150493976675,0.19120285359985512,0.1926508841498259,0.19304014113139256,0.19435588216752023,0.20729273351717462,0.2111805557487714,0.21199903234955988,0.2136684957930961,0.21380473230899308,0.21413335393274707,0.21474979253465803,0.21592814138147334,0.21728083574092882,0.2176058171180622,0.2179151595627606,0.21820990269532256,0.21860806083597747,0.2191981935277432,0.21969143056812568,0.22109190700827747,0.22219694179212382,0.2233273531444633],"n_dims_used":45,"mean_confidence":0.922727288140191},"coverage":{"mean_confidence":0.922727288140191,"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}}