{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009313","473:4730005669","473:4730009047","473:4730006316","476:4760001150","500:5000007035","473:4730008557","473:4730009430","471:4710000670","473:4730009225","471:4710001622","473:4730009315","473:4730007350","471:4710003463","476:4760000306","473:4730007453","473:4730005441","473:4730008679","471:4710000635","476:4760001189","500:5000006625","473:4730007112","473:4730007573","475:4750009736","473:4730007575"],"twin_admin_codes":[473,473,473,473,476,500,473,473,471,473,471,473,473,471,476,473,473,473,471,476,500,473,473,475,473],"twin_sims":[0.4617256133392133,0.37891214655159583,0.2919448204150999,0.26264777289155145,0.20058990056769557,0.18968828538614796,0.1864214782351712,0.18362130670777643,0.161247178129212,0.1564154041859561,0.15641177694660952,0.14210790772271817,0.14139761190588818,0.14004758394510003,0.13671118459684892,0.13256124902500627,0.132493518974464,0.12843654732674376,0.1249906329630034,0.1227487144441188,0.12037628507254858,0.11946096981131375,0.11611930014516424,0.11378771307404195,0.11231403883793004],"twin_dists":[0.16146114882711313,0.18093626805941884,0.20379872647770572,0.2123709118266046,0.23279745546157585,0.23681167125884098,0.23804581063824165,0.23911580912539576,0.24811240704767387,0.2501721087735738,0.2501736723142136,0.2565584024898977,0.256887626523255,0.2575167780567327,0.2590912835589582,0.2610903925882431,0.2611234071189027,0.26312457610161855,0.2648622275689402,0.2660123721244551,0.26724702997314775,0.26772834570679704,0.2695098813197016,0.27077636058375026,0.2715871739783626],"n_dims_used":45,"mean_confidence":0.916245863172743},"coverage":{"mean_confidence":0.916245863172743,"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}}