{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004377","468:4680004376","468:4680004666","468:4680004760","468:4680005528","468:4680002908","472:4720007655","468:4680000887","472:4720006985","468:4680005919","468:4680000686","468:4680000685","468:4680004378","468:4680003398","499:4990000024","468:4680004754","468:4680000682","468:4680002081","468:4680000752","468:4680001880","468:4680004463","468:4680000544","468:4680006334","472:4720007554","468:4680003106"],"twin_admin_codes":[468,468,468,468,468,468,472,468,472,468,468,468,468,468,499,468,468,468,468,468,468,468,468,472,468],"twin_sims":[0.8956387551865346,0.8746088822499255,0.8471380481452004,0.7577009538253177,0.7137802153182004,0.6843541082705148,0.6827004688696202,0.6678428992044192,0.6657552895739316,0.6533489496321819,0.6513602494679314,0.6462771164612341,0.6290287876555877,0.6137219370730919,0.6096971994535164,0.5983945903195617,0.5929402461539103,0.5917738948167875,0.5804818927313826,0.5802302830971017,0.5704118688668038,0.5663319650833378,0.5654237156743994,0.5606366301155602,0.5538926316127708],"twin_dists":[0.060976900909872817,0.06722895707205234,0.07480851928020422,0.09674847207785048,0.10665221186279977,0.11311460849681354,0.11347479154087971,0.11669962575673909,0.1171512666954021,0.11982903381472582,0.12025738109966491,0.12135127586665384,0.1250548019084549,0.1283345695019094,0.12919644001735583,0.1316167422060822,0.13278504396388457,0.1330349265762848,0.13545562492463645,0.13550960044747956,0.13761752210582343,0.13849454609645417,0.13868988618607292,0.13972011807249085,0.1411735577527882],"n_dims_used":44,"mean_confidence":0.9281749725341797},"coverage":{"mean_confidence":0.9281749725341797,"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}}