{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006373","488:4880006408","488:4880006446","488:4880006451","489:4890003137","488:4880006288","488:4880005036","496:4960012593","488:4880004936","488:4880006434","489:4890003136","496:4960012566","489:4890002981","470:4700005391","488:4880006321","488:4880004838","489:4890003290","489:4890002474","496:4960012465","489:4890002072","489:4890002976","470:4700001112","488:4880005604","489:4890002318","489:4890002238"],"twin_admin_codes":[488,488,488,488,489,488,488,496,488,488,489,496,489,470,488,488,489,489,496,489,489,470,488,489,489],"twin_sims":[0.744117145776959,0.7096157566433102,0.7081788782753391,0.6709369421192668,0.627586726103392,0.6262997962798501,0.6259644871450049,0.6254225091756985,0.6197549984827605,0.6101773033828977,0.6072842333219901,0.6063773988612475,0.6003756038433433,0.5996565936305213,0.5883613851701478,0.5806402781552081,0.5751230845514672,0.574530490923932,0.5735545258306923,0.562896756723757,0.5615963815093262,0.5597280575183676,0.5593303889877798,0.5592111929336149,0.5574717581505589],"twin_dists":[0.09985258759531358,0.10757365774299756,0.10789100770516441,0.11602962598863627,0.12536398970169274,0.125639872145108,0.1257117467380892,0.12582791600055454,0.1270423502254123,0.12909363363044202,0.1297131268907507,0.12990730456267627,0.13119249503288855,0.13134647212859674,0.13376617235825444,0.1354216489119869,0.13660563830741235,0.13673287046265378,0.1369424420491762,0.13923357315226426,0.13951347738751949,0.1399157839396594,0.14000143772051182,0.1400271129963279,0.1404018817585485],"n_dims_used":45,"mean_confidence":0.9183656480577257},"coverage":{"mean_confidence":0.9183656480577257,"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}}