{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004302","472:4720004304","477:4770000746","472:4720003849","468:4680000534","472:4720004154","499:4990000702","477:4770000537","477:4770003789","472:4720005867","472:4720004300","466:4660013864","477:4770001935","467:4670003523","477:4770000644","468:4680003831","466:4660013560","468:4680000317","499:4990004306","468:4680003629","468:4680004397","472:4720007715","476:4760003339","472:4720005799","476:4760001984"],"twin_admin_codes":[472,472,477,472,468,472,499,477,477,472,472,466,477,467,477,468,466,468,499,468,468,472,476,472,476],"twin_sims":[0.15139485067872077,0.13644688312677786,0.12422416204931308,0.11708242663601157,0.11366014486692452,0.1042367405971904,0.102749604413236,0.09636820037891382,0.08573192769609954,0.08239234867919323,0.0822819488450914,0.0819993063419004,0.08139345221169433,0.08077326954170516,0.07807085288386319,0.07789629513360403,0.07616726269844366,0.07375622346216838,0.0736936815418801,0.07337693702777134,0.06936434096683076,0.06935920907570038,0.06918553114697042,0.06861930171925162,0.06840624938550603],"twin_dists":[0.2523621336910343,0.25921723554466575,0.26525366295865926,0.26899242445584726,0.2708462274978792,0.27618356272611744,0.2770597723334604,0.28093619854448454,0.28787229989475493,0.29019103259274487,0.29026895781679346,0.290468841560928,0.29089916382318975,0.29134232788982733,0.29330585159092293,0.29343454842916217,0.2947220156693661,0.2965572312894964,0.2966054772086393,0.29685032892612134,0.30002875140619534,0.3000329108862235,0.30017382731643477,0.30063525285506315,0.30080967310582357],"n_dims_used":45,"mean_confidence":0.9225031534830729},"coverage":{"mean_confidence":0.9225031534830729,"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}}