{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007592","470:4700008699","470:4700006891","485:4850003914","489:4890000528","470:4700007971","470:4700008488","470:4700008127","470:4700002185","470:4700007309","493:4930001907","485:4850001896","485:4850002587","470:4700005540","466:4660001206","470:4700008325","485:4850004724","485:4850002757","478:4780001125","470:4700007941","470:4700008414","470:4700005529","493:4930001777","488:4880003907","481:4810000394"],"twin_admin_codes":[470,470,470,485,489,470,470,470,470,470,493,485,485,470,466,470,485,485,478,470,470,470,493,488,481],"twin_sims":[0.4455914537605124,0.33178545511224206,0.3307266782206318,0.31568315347771864,0.28065422430144604,0.2798886753987786,0.2724466093822246,0.268584135731256,0.255879779235733,0.24990755837363166,0.24768143073646073,0.24462029804481894,0.2422688611529586,0.24115985426728045,0.24105827840665936,0.23874574823728623,0.23779917000753112,0.23559133717960848,0.23418421022198316,0.23246699994438128,0.2310369947257288,0.2286359385068471,0.2262035996978061,0.22612040862873997,0.2199083248429657],"twin_dists":[0.1651350678869528,0.19292082326529286,0.19320007466809389,0.1972225444321694,0.20703735882365568,0.20725977179425728,0.20944149612534965,0.21058827207329467,0.21443434634790193,0.21628405085154087,0.21698073589552921,0.2179453389437528,0.21869160519879002,0.2190451929300069,0.21907763128222968,0.2198185537414117,0.22012317889639219,0.22083678460273293,0.22129387408393192,0.22185413705765486,0.2223227747568923,0.2231139614943656,0.22392107779366482,0.22394878437325946,0.22603717277970226],"n_dims_used":43,"mean_confidence":0.9154411138490189},"coverage":{"mean_confidence":0.9154411138490189,"n_dims_used":43,"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}}