{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006349","475:4750006509","475:4750005918","475:4750006432","475:4750006508","475:4750006669","475:4750006091","475:4750006668","475:4750006347","475:4750006094","475:4750006100","475:4750006262","475:4750005922","475:4750006177","475:4750005925","475:4750006667","475:4750012312","475:4750005920","475:4750005917","475:4750012243","475:4750006099","500:5000006638","475:4750006012","475:4750006588","475:4750006005"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,500,475,475,475],"twin_sims":[0.5796919577426902,0.5228321546481626,0.49574327292921866,0.4810939812183671,0.47633592329507074,0.42641472928433655,0.41169996179018425,0.3859778986524268,0.3773870405332838,0.3737765404509023,0.3615764901722488,0.35140125741430844,0.34536602308461056,0.33334162044014937,0.32770947522173577,0.31832914814164437,0.29918913307863165,0.28586646896416995,0.2850789265705354,0.2629567878873623,0.25710638594088975,0.2503065980293188,0.24902103557155209,0.24671895815507275,0.24429500629198883],"twin_dists":[0.1356250889070281,0.14790814525164517,0.15385573134103406,0.15710976805938917,0.15817325804611718,0.16956882412003957,0.17302678811836358,0.17920563190012892,0.18131185331232566,0.18220396770625577,0.1852505274873243,0.18783160529812765,0.18938091711047347,0.1925112687565363,0.19399856151398984,0.19650738469533277,0.2017598679207964,0.20553272360989297,0.20575899901762942,0.21227750068946416,0.2140578460883571,0.2161595884029199,0.21656101731347385,0.21728319317220227,0.21804829858406083],"n_dims_used":45,"mean_confidence":0.9108269585503472},"coverage":{"mean_confidence":0.9108269585503472,"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}}