{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000982","485:4850000931","485:4850000928","485:4850001684","485:4850002155","485:4850000930","481:4810005520","489:4890001079","485:4850001152","485:4850000981","485:4850000932","485:4850004030","485:4850000927","489:4890001011","489:4890001013","481:4810005742","481:4810003416","485:4850004170","485:4850001261","485:4850002240","485:4850001694","485:4850004240","481:4810005642","485:4850001096","481:4810004321"],"twin_admin_codes":[485,485,485,485,485,485,481,489,485,485,485,485,485,489,489,481,481,485,485,485,485,485,481,485,481],"twin_sims":[0.6629913776132799,0.6140027831515031,0.5833275026754102,0.5202998686286213,0.48589382546790283,0.4835988929365954,0.4734058269653575,0.47005742215349383,0.45606092497747713,0.4260514317347918,0.41998442647160716,0.4185143755995707,0.4020462839360814,0.4011731133758726,0.39767866906157584,0.39360430779676076,0.39318283366938694,0.3911685197780597,0.37676618639985443,0.37224147966933663,0.37142662056917203,0.3644436818936133,0.36119238285906635,0.36044290494537906,0.34888558581979573],"twin_dists":[0.11774872462048659,0.12827442399611036,0.13484530926506808,0.14846079417707927,0.15604030724299567,0.15655123164690896,0.1588298897614691,0.15958191655524434,0.16274562323415961,0.16965358754421195,0.17107360581907624,0.1714189776195815,0.17532459919362997,0.17553364481047007,0.17637232374821143,0.17735445897710728,0.1774563238815064,0.17794386077608904,0.1814649614385663,0.18258454546169858,0.18278688308362845,0.1845299611058714,0.18534727905597803,0.1855362136187129,0.1884756928260781],"n_dims_used":45,"mean_confidence":0.918498060438368},"coverage":{"mean_confidence":0.918498060438368,"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}}