{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007886","494:4940007993","494:4940008033","494:4940007583","494:4940007890","494:4940008197","494:4940008031","494:4940007157","494:4940008586","494:4940007371","494:4940008598","494:4940007929","494:4940008311","494:4940008428","494:4940007680","494:4940005149","494:4940007495","494:4940008595","494:4940007485","494:4940008599","494:4940005115","494:4940007159","494:4940007472","494:4940008030","494:4940008588"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5432772982991977,0.4626331183428717,0.4387006074752885,0.42956321250439583,0.4098969502611441,0.39871877472353345,0.37542035839661464,0.3650160538051024,0.35049640931056697,0.32576175490418285,0.3236148760220546,0.32155457577169483,0.29460941286708786,0.29037510938230476,0.2874515148337305,0.2820760219386979,0.2721681858624171,0.26562785029654185,0.26161440146078774,0.25493468178158374,0.25442819375696624,0.2538933834411278,0.25357370905086274,0.2501531266373035,0.24745501191482885],"twin_dists":[0.14346698105846795,0.16125589351640524,0.16671939788056095,0.1688354719453087,0.1734541234220582,0.17612234506237204,0.18179727792797673,0.1843864594955469,0.1880629948361987,0.19451617025427184,0.19508869700110737,0.1956401270511293,0.2030453617528321,0.20424444499568628,0.20507844289119243,0.2066252614387155,0.20952382385327525,0.2114729179009925,0.212683787178121,0.2147252189340207,0.21488138216059605,0.2150464921961884,0.21514528961355503,0.21620744187200727,0.2170518200891604],"n_dims_used":45,"mean_confidence":0.9174813164605035},"coverage":{"mean_confidence":0.9174813164605035,"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}}