{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001788","476:4760001583","476:4760001545","476:4760001698","476:4760001754","476:4760001440","476:4760001548","476:4760000776","476:4760001549","476:4760000113","476:4760001620","476:4760000016","476:4760000546","476:4760000890","476:4760001584","476:4760001791","476:4760001437","473:4730004232","476:4760001711","476:4760001474","476:4760000117","476:4760000085","476:4760001619","470:4700008188","476:4760000212"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,473,476,476,476,476,476,470,476],"twin_sims":[0.5195858923371541,0.4735849379198431,0.4606490389626467,0.4321295784343825,0.4144246118457972,0.36756895739485157,0.3282930644903267,0.3106209494189595,0.304552263039271,0.30384041438329734,0.26943486696096836,0.2638866279467425,0.26239677727253674,0.2574627529783274,0.2437110283355722,0.2318034790508333,0.22347419006047725,0.2187443652374288,0.21654386227663042,0.21277088889950777,0.19775111783819296,0.19313979721975186,0.18166468548065495,0.17937510784070673,0.17644637596201196],"twin_dists":[0.1486167264898217,0.158789712827132,0.16170482828966598,0.16823933120899803,0.1723825589819314,0.18374778494829763,0.1938438030792021,0.19860029526435977,0.2002690342329237,0.20046602879117117,0.2103348175439545,0.21199683581264867,0.21244683512226667,0.21394867411548305,0.21823335843092895,0.22207134786748628,0.22483365844125008,0.2264328454076494,0.22718475654971004,0.22848605103143124,0.23382789811908128,0.23552379400177156,0.2398703150373699,0.24076054489605897,0.24191111514333202],"n_dims_used":45,"mean_confidence":0.9158657497829861},"coverage":{"mean_confidence":0.9158657497829861,"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}}