{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000712","494:4940000428","493:4930004040","494:4940001125","493:4930004041","493:4930003875","494:4940001072","494:4940001184","466:4660013254","494:4940000607","487:4870003411","480:4800005550","494:4940000822","493:4930003876","493:4930004052","496:4960011154","493:4930003890","493:4930005429","494:4940000056","494:4940000604","493:4930004347","487:4870003985","493:4930004496","493:4930004203","466:4660013245"],"twin_admin_codes":[494,494,493,494,493,493,494,494,466,494,487,480,494,493,493,496,493,493,494,494,493,487,493,493,466],"twin_sims":[0.32428802717264277,0.28893241027065886,0.28793536644833456,0.24317516703914982,0.17174040029103874,0.14114161209289736,0.14058001174771936,0.13729010314283088,0.1341720966021821,0.12022359212677161,0.11997576977296001,0.11950522375276967,0.11556284082924702,0.11461041732722488,0.11436418823959758,0.11342472475734122,0.11149794347264563,0.11146618152457294,0.10868461710954197,0.10850428210186278,0.10121389461348147,0.09956270763740586,0.096468200263653,0.0874870869923832,0.08737130780916441],"twin_dists":[0.1949089554382859,0.2046553659331163,0.20494006823320446,0.21840342246302266,0.24378871732496957,0.25700658488558054,0.2572681141445336,0.2588160374815818,0.26030890937426204,0.267327128283231,0.2674572943306578,0.267705010172087,0.26981035239023493,0.27032722201526443,0.27046138488949384,0.27097532175546324,0.2720397236450291,0.2720573882287225,0.2736196864680885,0.27372203736345985,0.2779750489394499,0.27897134229674103,0.2808739214062831,0.2866823952933315,0.28676029964480987],"n_dims_used":45,"mean_confidence":0.9161211649576823},"coverage":{"mean_confidence":0.9161211649576823,"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}}