{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006615","473:4730006614","473:4730006505","473:4730007073","473:4730007068","473:4730007183","473:4730007184","473:4730006726","473:4730004902","473:4730006504","498:4980000538","468:4680006907","468:4680005658","473:4730006731","473:4730006506","500:5000009077","484:4840001451","500:5000003129","473:4730006274","484:4840001375","473:4730003647","498:4980001443","478:4780003376","478:4780005664","472:4720007440"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,498,468,468,473,473,500,484,500,473,484,473,498,478,478,472],"twin_sims":[0.8470566532059446,0.6646828015941569,0.640894947387701,0.6357001602341096,0.605706380520212,0.5991051406641564,0.5826411338222721,0.5606275603092019,0.5467468337456757,0.4889599312995668,0.488599564750989,0.4676602721361386,0.4549723614801287,0.45190234991340045,0.44814204357000437,0.438951407221701,0.43580432247627354,0.43334101189247154,0.4277651946680293,0.4259624960994046,0.4203695203197164,0.41924990257001,0.41162811293351476,0.4108016743592809,0.4083822429776167],"twin_dists":[0.07483018124471993,0.1173831657239325,0.12250816401943337,0.12362363157488897,0.13005098770066092,0.13146456935900971,0.1349924983593863,0.13972207108835566,0.14271656918138506,0.15535884883254011,0.15543887483911395,0.1601214080220801,0.16299311343298803,0.16369226665518763,0.1645510302804936,0.16666156542441662,0.1673882066264808,0.16795842560376253,0.16925399892187704,0.1696743422793524,0.17098321719136234,0.17124610958239822,0.17304380147197934,0.17323959030389288,0.17381376571496196],"n_dims_used":45,"mean_confidence":0.9217398749457465},"coverage":{"mean_confidence":0.9217398749457465,"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}}