{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005745","493:4930006137","493:4930006147","493:4930006216","493:4930006489","493:4930005744","493:4930006073","493:4930006217","493:4930005673","493:4930005672","493:4930005573","493:4930005999","493:4930005651","493:4930005830","493:4930005680","493:4930006558","493:4930006559","493:4930006148","493:4930005446","493:4930006074","493:4930005761","493:4930005229","493:4930006283","493:4930006209","493:4930005652"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4558068174186605,0.4076668400236205,0.3990133343945346,0.38672542063708054,0.38129843550230136,0.37330439721003394,0.36154347083918026,0.3218158142280474,0.31976777990402533,0.28176158916341343,0.2787048836393628,0.25427792345217554,0.24796048768471984,0.23493233686567205,0.2314190378944528,0.22961956419358379,0.20341030543824318,0.2019646903697643,0.18825624767085264,0.17569900784302622,0.16099909542727103,0.1573905948156949,0.15501652282248252,0.14279679154219269,0.14063600274505728],"twin_dists":[0.16280337656821303,0.17398383099796808,0.17605160479642973,0.17902342777805688,0.18035006687138214,0.1823209409822648,0.18525884256738928,0.19557009875675557,0.19611995681480865,0.2067162889001058,0.20760442455892691,0.21492775228514557,0.2168931833059582,0.221050630280451,0.22219738608309117,0.22278918096118705,0.23178358346536723,0.23230203375896996,0.23735082044485756,0.24220689572838905,0.24821705874822958,0.24975270467874522,0.25077707994268006,0.2562402700112106,0.2572420050432443],"n_dims_used":45,"mean_confidence":0.9279844495985243},"coverage":{"mean_confidence":0.9279844495985243,"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}}