{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001450","496:4960001442","496:4960001332","496:4960011519","479:4790002400","496:4960001566","496:4960011174","496:4960001333","472:4720004886","496:4960011347","470:4700004493","496:4960000893","496:4960002576","496:4960010015","496:4960000719","493:4930005363","496:4960002998","496:4960000532","493:4930004855","496:4960002856","472:4720006487","489:4890004250","472:4720005471","496:4960010951","496:4960011189"],"twin_admin_codes":[496,496,496,496,479,496,496,496,472,496,470,496,496,496,496,493,496,496,493,496,472,489,472,496,496],"twin_sims":[0.6292391217646258,0.446029135752142,0.44181520430457905,0.41244423541120717,0.3559498487484652,0.35281612820918223,0.33990312015721214,0.33561421000776837,0.3302311573896958,0.301010151231962,0.2886988855540052,0.2809133776461024,0.27438705126495094,0.267443076830563,0.2612079495675319,0.25748328120114444,0.2437602028379735,0.23416895291420947,0.22739100351344962,0.2254593914528966,0.22382237133915667,0.2201310023558883,0.21989693584015158,0.21886503198424856,0.2167377852682356],"twin_dists":[0.1250097002795555,0.16503475680180235,0.16600211032386344,0.17285062498711262,0.18667309933212456,0.18747041389374267,0.19079571294989084,0.19191503051290063,0.1933309360744668,0.20125193067773717,0.2047219953517039,0.2069621510623636,0.2088691536400799,0.2109290050632745,0.21280706148018352,0.2139423882641719,0.21821776423258263,0.22129884009716638,0.2235263504420365,0.22416917538627648,0.22471683253697083,0.22596163655066664,0.2260410375117557,0.22639176084754925,0.22711828725444302],"n_dims_used":45,"mean_confidence":0.9300769382052951},"coverage":{"mean_confidence":0.9300769382052951,"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}}