{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008635","470:4700007779","470:4700008707","470:4700004047","481:4810000993","466:4660005293","479:4790000969","488:4880001587","488:4880003382","472:4720006869","496:4960006845","496:4960000432","470:4700008139","493:4930004174","485:4850004228","470:4700007944","488:4880006126","488:4880002861","493:4930001896","481:4810001733","478:4780003868","481:4810001437","496:4960012439","469:4690003766","469:4690000195"],"twin_admin_codes":[470,470,470,470,481,466,479,488,488,472,496,496,470,493,485,470,488,488,493,481,478,481,496,469,469],"twin_sims":[0.1011881909365075,0.08075712650370291,0.06693138338331953,0.0549327252963875,0.05490828412636615,0.052837414218432605,0.05260624587929366,0.05152130395766801,0.04946537831047267,0.048222545604317005,0.04670269459695592,0.04645210450041892,0.04592634828421675,0.04412785176441649,0.043796491560442165,0.04266508814926801,0.037477553513956055,0.035436180478134544,0.03537809400056814,0.03479299507034969,0.03464577655931599,0.034557701882662786,0.034277750808166106,0.03426351364917829,0.03415095286591175],"twin_dists":[0.27799046026901,0.29135389957181607,0.3020293856275615,0.3128679374441792,0.31289192894748435,0.3149575872478454,0.3151923192934353,0.3163055683590771,0.318469736359927,0.31981463235946006,0.32149921953082833,0.32178136102371246,0.32237748025514695,0.32446089285414176,0.3248524963830795,0.3262086379297108,0.33284442282868265,0.3356707534114299,0.33575317959547446,0.33658993374544643,0.3368023562798283,0.3369298074332752,0.33733676433176984,0.3373575360236241,0.33752201900356726],"n_dims_used":43,"mean_confidence":0.9159697599189226},"coverage":{"mean_confidence":0.9159697599189226,"n_dims_used":43,"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}}