{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009061","473:4730007582","473:4730008992","473:4730008844","473:4730008733","473:4730008657","473:4730009260","473:4730009134","475:4750009727","475:4750009921","471:4710001666","475:4750011380","473:4730007583","476:4760000132","471:4710000251","475:4750010066","473:4730009259","473:4730009063","475:4750010065","471:4710001430","471:4710000297","475:4750009986","475:4750011823","473:4730008990","471:4710000248"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,475,471,475,473,476,471,475,473,473,475,471,471,475,475,473,471],"twin_sims":[0.7822381081655544,0.760703223133102,0.6270490215587319,0.588660170027076,0.5854465437802572,0.5804669251235264,0.5056313189374396,0.5012108781135601,0.45447496083360417,0.4301967859767539,0.4291417119818145,0.3990723385404806,0.39577274268073187,0.386028197168682,0.36843682479454787,0.3645780447527785,0.3567122789266779,0.3551808898616134,0.3529429692833148,0.3515009223393385,0.34958894972866544,0.3481862516372715,0.34582188641778555,0.3399843558209846,0.3382091174109016],"twin_dists":[0.09102267107069144,0.09605655803309601,0.12547926369413706,0.13370213852153245,0.13439096671988937,0.13545883573620615,0.15167510799633926,0.15264848040211104,0.163106271766693,0.16868816496727534,0.1689335207048869,0.1760374374605829,0.17683117224102018,0.1791933666801657,0.18353117221276577,0.18449626426222873,0.18647966320604037,0.18686840851108655,0.18743807048081157,0.18780613782138528,0.1882953662249998,0.1886551756803751,0.18926339628409106,0.19077458570745548,0.1912368978892953],"n_dims_used":44,"mean_confidence":0.9152105504816229},"coverage":{"mean_confidence":0.9152105504816229,"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}}