{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007039","484:4840001870","500:5000003901","484:4840004150","500:5000007703","500:5000006083","500:5000006779","484:4840004260","484:4840001777","484:4840006011","484:4840002732","500:5000003368","473:4730006127","473:4730000750","484:4840001047","484:4840002925","500:5000007897","500:5000008180","484:4840002698","500:5000001757","500:5000007241","500:5000007704","484:4840002145","484:4840004181","500:5000005627"],"twin_admin_codes":[500,484,500,484,500,500,500,484,484,484,484,500,473,473,484,484,500,500,484,500,500,500,484,484,500],"twin_sims":[0.43508335195692527,0.351644143114632,0.3172030939573574,0.28531046834355334,0.2708332919621796,0.219749660467003,0.21395569727134642,0.19673732441522482,0.16890082588280228,0.1653457997419568,0.1645753202851734,0.1609752378573435,0.15954153096590568,0.1563407690921822,0.14603328165899704,0.14494822815784653,0.14378756562554215,0.14291993649763166,0.13441860207331643,0.13122847601561535,0.1295951109349793,0.1293968259665933,0.12732132148290368,0.12577747160779854,0.12472518818508843],"twin_dists":[0.16755496667577308,0.18776954707160087,0.1968113228589177,0.20569243384836142,0.20991926445028106,0.2260910258626638,0.22807574524264818,0.23419836859047305,0.24493953452563574,0.24640008993679346,0.2467196165677218,0.24822712904354874,0.2488342988043292,0.2502042859602665,0.2547606983193916,0.2552540001915366,0.2557847154320801,0.2561835208582869,0.26018994316513605,0.26174239151489004,0.2625482849717087,0.26264663869325267,0.2636830362853993,0.26446228236877195,0.2649975827844606],"n_dims_used":45,"mean_confidence":0.9233745998806424},"coverage":{"mean_confidence":0.9233745998806424,"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}}