{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006606","473:4730007401","473:4730006831","473:4730006478","473:4730004982","473:4730006477","473:4730004887","473:4730006719","473:4730005174","473:4730007040","500:5000008191","473:4730007170","498:4980000545","473:4730006832","498:4980003175","500:5000004565","500:5000008556","498:4980000119","498:4980000345","484:4840000062","500:5000007121","500:5000005763","473:4730006495","498:4980000448","471:4710001524"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,498,473,498,500,500,498,498,484,500,500,473,498,471],"twin_sims":[0.5736730415067177,0.5682448907459089,0.547474191115427,0.5359657751968951,0.5180553176986191,0.5178362278846401,0.5101186012527498,0.45156016960145207,0.4501093568712995,0.4439450148498334,0.4241184726300756,0.41408908859464,0.4056824003503777,0.392600802804117,0.3759290512458812,0.36755653700153806,0.3641266483468717,0.3573314957673634,0.35478704287330604,0.3419132271765683,0.3392522848459545,0.3386635745609083,0.33549833876251933,0.3339160644974752,0.3248708688292778],"twin_dists":[0.13691699096987034,0.13808324965001742,0.14255935728320987,0.14505125270402502,0.1489511749630525,0.14899906794125303,0.1506893362062362,0.16377030192167122,0.1641014087043374,0.1655127482323146,0.1701050844934732,0.1724617922406384,0.174456265118462,0.1775970767070561,0.1816716013921336,0.18375088683387944,0.18460949476821767,0.1863227183679183,0.1869685270068066,0.19027372967535683,0.19096507591305079,0.1911184229327237,0.19194537743725654,0.19236034901173818,0.19475349538455125],"n_dims_used":45,"mean_confidence":0.9262430826822917},"coverage":{"mean_confidence":0.9262430826822917,"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}}