{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004619","500:5000007551","500:5000006224","500:5000003730","500:5000004091","500:5000005314","500:5000007421","500:5000004796","500:5000004971","500:5000006490","500:5000003552","500:5000004972","500:5000005316","500:5000005961","500:5000003197","500:5000005960","500:5000006109","500:5000005315","500:5000005963","500:5000003196","500:5000006107","500:5000003732","500:5000005478","500:5000005958","500:5000006108"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8679447193797879,0.855185250298872,0.8275093909912868,0.8184589670691933,0.8152896120250726,0.8073166598282541,0.7910429786002603,0.7896275184088114,0.7819846839231193,0.7777743375790525,0.7739502346551257,0.7696543522956402,0.7679907977858812,0.7663472563617586,0.763866910461168,0.7610200665231899,0.7589890696390487,0.7555726964721626,0.7506299396733752,0.7502452574255495,0.7478563982830078,0.7459060401375409,0.7295063978980754,0.7281968873334719,0.7244272439646032],"twin_dists":[0.06912135782485106,0.07264551626925192,0.07991974566765658,0.08220798889747952,0.08300023885844802,0.0849739097688992,0.08892429005365204,0.08926335782911748,0.09108269639125507,0.09207704582565886,0.0929755669186236,0.09397992113235214,0.09436747239104037,0.09474962484667948,0.09532499055628527,0.09598340622967098,0.0964518810876711,0.09723762430888512,0.09836953026641264,0.09845738815548649,0.09900224071312584,0.09944614893111756,0.10314800554927755,0.10344139172473352,0.10428427127162995],"n_dims_used":44,"mean_confidence":0.9200012033635919},"coverage":{"mean_confidence":0.9200012033635919,"n_dims_used":44,"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}}