{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005672","473:4730005778","473:4730006237","473:4730006119","473:4730006120","473:4730007582","473:4730006004","473:4730008687","475:4750009921","475:4750009727","473:4730006350","473:4730006122","473:4730005164","473:4730006121","473:4730008733","475:4750008968","475:4750009608","473:4730006611","475:4750009017","473:4730008657","475:4750008920","473:4730007583","475:4750009018","475:4750009453","473:4730003593"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,475,473,473,473,473,473,475,475,473,475,473,475,473,475,475,473],"twin_sims":[0.9309239313199297,0.9263808221483928,0.8681371997115455,0.7782983707061093,0.7646392564229432,0.7632656686949868,0.6657642405201677,0.6154634479334341,0.5715233364604603,0.5196137784324689,0.4976799044377915,0.4866854227364204,0.4842129659901405,0.48213990504004933,0.47770681251817276,0.4694903334402217,0.4529831679444935,0.44252260256315834,0.43946059492008344,0.4366159896576152,0.4363295901678177,0.4352527221302554,0.41959400929270707,0.41742949902695686,0.4125394825297355],"twin_dists":[0.049139162270771176,0.05079068041314757,0.06906722612521649,0.0919535800886925,0.09514600270315879,0.0954642184644543,0.1171493309167551,0.1279615988497404,0.13737872096203804,0.1486106352232754,0.15342769385582467,0.1558642453553696,0.15641444612534794,0.1568764407445092,0.15786649658350962,0.15970945839975353,0.16344592628857893,0.16583947204684765,0.16654419062074396,0.16720059980783666,0.16726678167243433,0.16751578156120842,0.1711652797819532,0.17167418843251533,0.17282809081981249],"n_dims_used":44,"mean_confidence":0.9119718725031073},"coverage":{"mean_confidence":0.9119718725031073,"n_dims_used":44,"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}}