{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004718","485:4850006379","485:4850005726","485:4850004907","485:4850004163","485:4850004027","485:4850005112","485:4850006467","485:4850006290","485:4850006301","485:4850004777","485:4850003149","485:4850006684","485:4850006393","485:4850006302","485:4850006542","485:4850004517","485:4850003408","485:4850005515","485:4850003229","485:4850004709","485:4850005640","485:4850007344","485:4850004159","485:4850003132"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.3571676177818435,0.27052332557834624,0.2633976636432559,0.2632743940042576,0.2561525998202782,0.2545492047856487,0.23344810723478418,0.2213389273338413,0.21918172987652942,0.20448171913014718,0.19592077723265744,0.19344787257334128,0.18125928406614863,0.16468921890377172,0.15657920119033927,0.1515590804981539,0.141697851062355,0.13151049154300085,0.1306628238215456,0.12692603647676529,0.12500755605713015,0.12161283465579606,0.11926939202232191,0.11708630548254445,0.11186113940159445],"twin_dists":[0.186364240764988,0.21001125885947658,0.21214434860523101,0.21218156411600175,0.21435050697927402,0.21484405344161367,0.22153370625752183,0.22555277526981415,0.22628400391650724,0.2314009644074072,0.2344977216498063,0.23540962262853918,0.24002736174060504,0.24667231351654323,0.2501015307965308,0.2522896581727859,0.25674831505717516,0.2616040134870486,0.2620206202225871,0.2638818681700417,0.2648536055765055,0.2666012131685197,0.26782944286261,0.26899034708990055,0.2718380058813964],"n_dims_used":45,"mean_confidence":0.9163651360405816},"coverage":{"mean_confidence":0.9163651360405816,"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}}