{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006159","468:4680007200","468:4680007040","468:4680006025","468:4680006023","468:4680007195","468:4680006026","468:4680006163","468:4680006749","468:4680007194","468:4680007192","468:4680006877","468:4680006891","468:4680007197","468:4680006154","468:4680005900","468:4680006318","468:4680007349","468:4680006604","468:4680007191","468:4680006582","468:4680006172","468:4680006155","467:4670004507","468:4680007043"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468],"twin_sims":[0.668676636564954,0.6211563937935211,0.6145130137353201,0.585332932129351,0.5726933155017764,0.53284760756352,0.5285677353815458,0.5222801750260371,0.503077390559659,0.4897653934663918,0.48066597099756614,0.4798103772717116,0.4721306137688012,0.4490853320853652,0.447445277985527,0.43144765577320704,0.428413667558736,0.4039604960062791,0.39095941930633976,0.38684334886409205,0.38005945277960096,0.37905640621137504,0.3778163642339397,0.3775317201216402,0.37532526756191187],"twin_dists":[0.11651915860480172,0.1267421142544053,0.12816515211986781,0.13441532328423705,0.13712740179164884,0.1457281812135081,0.1466586411535421,0.14802855702914794,0.15223719465026378,0.1551800452979489,0.15720529590150795,0.1573963374113607,0.159116082852962,0.1643353532073939,0.1647104513056849,0.1683975944152837,0.16910297005486805,0.17486703283008853,0.1779945376788999,0.17899469871169676,0.18065420587818756,0.18090077949973313,0.18120605001665185,0.18127619167702175,0.1818207801049338],"n_dims_used":45,"mean_confidence":0.929750484890408},"coverage":{"mean_confidence":0.929750484890408,"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}}