{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004069","468:4680003971","468:4680004458","468:4680003672","468:4680003572","468:4680004342","468:4680004068","467:4670004150","467:4670003808","468:4680004213","468:4680003368","468:4680004799","468:4680004927","468:4680005149","468:4680005780","467:4670004391","468:4680004363","468:4680004164","468:4680003431","468:4680002832","468:4680004078","468:4680005775","467:4670003999","468:4680003772","468:4680004250"],"twin_admin_codes":[468,468,468,468,468,468,468,467,467,468,468,468,468,468,468,467,468,468,468,468,468,468,467,468,468],"twin_sims":[0.7802260215790896,0.7424585683151356,0.7024090695309304,0.6904221110721136,0.6693832450801752,0.6478787852498262,0.6430251813137647,0.6207918916722471,0.6185228548523638,0.6177945960399337,0.6133959358725773,0.6081974275367706,0.6015380833708842,0.6011594350360251,0.5846332927960288,0.5725191107129707,0.5719341896219745,0.5708542294732837,0.569349118015989,0.5686301531758582,0.563940737780423,0.5635106417524408,0.5428862516735217,0.5417698079540295,0.5379410717422828],"twin_dists":[0.09149869722829017,0.10022881451567815,0.10916247325983379,0.11179049578979582,0.11636616653578426,0.12100673825761635,0.12205042867843095,0.12682020858782012,0.127306300197241,0.1274622976784084,0.12840438451825337,0.12951758669263733,0.13094355594223156,0.13102464061419195,0.13456532201939492,0.13716481872878541,0.13729046087237187,0.13752247399116843,0.13784590393066481,0.138000434291716,0.1390089183620385,0.13910146445978186,0.1435516123539611,0.14379329703141885,0.14462283815253477],"n_dims_used":45,"mean_confidence":0.9280295477973091},"coverage":{"mean_confidence":0.9280295477973091,"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}}