{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000610","496:4960000608","496:4960000311","493:4930005283","493:4930005396","496:4960000543","493:4930006096","496:4960000923","493:4930005160","496:4960000544","496:4960002332","496:4960000687","493:4930004762","496:4960003445","493:4930004617","496:4960002202","493:4930005507","496:4960002203","496:4960002887","493:4930004324","493:4930004472","496:4960000252","496:4960003573","493:4930003140","493:4930005035"],"twin_admin_codes":[496,496,496,493,493,496,493,496,493,496,496,496,493,496,493,496,493,496,496,493,493,496,496,493,493],"twin_sims":[0.9009991702805472,0.8186601583242356,0.7914053620593788,0.7694983652478709,0.7487918645798192,0.7365327826345246,0.7212947286221945,0.7170254758787467,0.7001809729758843,0.6947413222956924,0.6774349984407034,0.6714929087225,0.6687172135202258,0.6629510199792501,0.6590010431618808,0.6560521246880954,0.6532256413540612,0.6372773930843747,0.6238967319111453,0.6236040951411023,0.6210424360350864,0.6207684126054014,0.6190915315959087,0.6158917417907567,0.6112247655952378],"twin_dists":[0.059303296941993495,0.08215754301149904,0.08883737231612138,0.0940162929836417,0.09878903000191139,0.10156841444253846,0.10498285069092139,0.10593235589931711,0.10965229119383871,0.11084552783927672,0.11461990804058632,0.11590915251116553,0.1165103741087116,0.1177574444187212,0.11861034717570956,0.11924642805281993,0.11985559977495149,0.12328506304279688,0.1261549211927711,0.1262176336214053,0.1267665298708915,0.1268252388847954,0.12718448098744692,0.12786986867103103,0.12886933318286037],"n_dims_used":45,"mean_confidence":0.9301223754882812},"coverage":{"mean_confidence":0.9301223754882812,"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}}