{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005787","484:4840006173","498:4980005089","498:4980005209","498:4980005208","468:4680007706","484:4840006051","468:4680007410","498:4980004823","484:4840005929","496:4960003524","498:4980005128","484:4840006042","498:4980005347","484:4840006292","498:4980005272","498:4980005239","498:4980005417","498:4980004868","468:4680007937","479:4790006539","496:4960003529","469:4690007236","469:4690006041","485:4850008979"],"twin_admin_codes":[484,484,498,498,498,468,484,468,498,484,496,498,484,498,484,498,498,498,498,468,479,496,469,469,485],"twin_sims":[0.3984701705704899,0.33863601319501085,0.309648928147821,0.30608718512284205,0.30376865355101573,0.2851830845089084,0.25431280072094575,0.23502385670933273,0.2236705156337487,0.218217296216736,0.20375825264042463,0.19649111177130016,0.1952790673087835,0.1920251087079272,0.1863819361395211,0.16800541689405735,0.1654110335464487,0.16164476658572433,0.1585373960559657,0.15707868175278686,0.15526233075450635,0.15486735736847998,0.15036969039651543,0.1495315818369862,0.1485471849663672],"twin_dists":[0.17618206739017156,0.19112560561903114,0.1988663080271312,0.19984517064905644,0.20048590248506523,0.20572905097829408,0.21491698837410272,0.22102090862292184,0.22476777006417833,0.22661248017544103,0.23165917475053208,0.23428854142365485,0.23473358538655487,0.23593795504747175,0.23806084147772172,0.24530530451286936,0.24637308615981943,0.2479449310472884,0.24926191392640942,0.24988664351915668,0.2506704876114757,0.2508418244739089,0.25281585429433656,0.25318848320123405,0.2536281236161975],"n_dims_used":45,"mean_confidence":0.9255449083116319},"coverage":{"mean_confidence":0.9255449083116319,"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}}