{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006119","468:4680005847","468:4680005950","468:4680005813","468:4680006388","468:4680005437","468:4680006967","468:4680005982","468:4680006977","468:4680006530","468:4680006100","468:4680006263","468:4680006531","468:4680006107","468:4680005193","468:4680005849","468:4680007134","468:4680006087","468:4680006085","468:4680006118","468:4680006529","472:4720008295","468:4680006260","468:4680005983","468:4680007509"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468],"twin_sims":[0.7571337235119392,0.5975927185226118,0.5933594187388918,0.5798317827062109,0.5697831668609471,0.5651212792739536,0.5504803829888434,0.5475740146050416,0.5435953567632741,0.5311714946383276,0.5204950548771105,0.5195595855306914,0.5177381951220135,0.5070920356981751,0.5048613094800114,0.5009075791654141,0.49785027654900627,0.4966922151882945,0.49010524131676736,0.48708786360169154,0.48497844729296935,0.47593555969823975,0.45744283990921075,0.4571187250730055,0.45244492184015445],"twin_dists":[0.09687894940016746,0.1317884783622473,0.13269524447102748,0.13559509101375106,0.13775262248724118,0.13875494067528518,0.1419099672011681,0.14253778409502205,0.1433981541563522,0.1460923862903614,0.1484181742886981,0.14862247285707608,0.14902049945419876,0.15135396468951337,0.1518444964992484,0.15271535203719597,0.15339006064486896,0.15364593503162013,0.155104629356005,0.15577477068612514,0.15624400961836912,0.15826290084508501,0.16243174683010023,0.16250533269421794,0.16356857631687685],"n_dims_used":44,"mean_confidence":0.9260196685791016},"coverage":{"mean_confidence":0.9260196685791016,"n_dims_used":44,"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}}