{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004588","486:4860004456","486:4860005085","486:4860004589","486:4860004457","486:4860004705","486:4860005064","486:4860004649","486:4860005086","486:4860005071","486:4860004868","486:4860003416","486:4860004710","486:4860004045","486:4860004038","486:4860003842","486:4860004525","486:4860003822","486:4860004652","486:4860004704","486:4860004188","486:4860004320","486:4860005109","486:4860004650","486:4860004243"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.3668719951226494,0.17434464327921212,0.16207075169604868,0.1519251808006831,0.14522402544395735,0.13384460852034824,0.12400508809302589,0.1046876448656434,0.07951646375590778,0.07794864726162079,0.0773980164392781,0.07286571359563096,0.07157467621764539,0.06644551670227698,0.06157021656282458,0.05821045369768403,0.05377257559865748,0.048058681950962724,0.04656672924510651,0.04537976479572432,0.04418972355348121,0.043602913482190975,0.042059473068484975,0.04194685376016672,0.03942002623889847],"twin_dists":[0.18392192647361408,0.24274519574246456,0.2477658248999675,0.2521283036045346,0.2551283548855032,0.2604672128578235,0.26536588091372376,0.2759198183764714,0.2922488331808157,0.2933959262594668,0.2938031965136706,0.2972473269230905,0.2982600303563645,0.30243599246004693,0.30665657585108846,0.3097276618659929,0.3140166196950201,0.31999410528848243,0.321652146383934,0.3230033060973477,0.32438804618604544,0.32508242139702226,0.3269470278081399,0.3270853237933846,0.33027372264342175],"n_dims_used":45,"mean_confidence":0.9249910142686631},"coverage":{"mean_confidence":0.9249910142686631,"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}}