{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000032","482:4820000021","482:4820000013","483:4830000137","482:4820000038","483:4830000288","497:4970000009","483:4830000238","482:4820000007","483:4830000135","483:4830000141","483:4830000346","482:4820000047","497:4970000029","483:4830000201","491:4910005571","482:4820000042","483:4830000221","483:4830000058","483:4830000056","497:4970000037","483:4830000273","482:4820000018","483:4830000317","483:4830000258"],"twin_admin_codes":[482,482,482,483,482,483,497,483,482,483,483,483,482,497,483,491,482,483,483,483,497,483,482,483,483],"twin_sims":[0.000052951788869506606,0.000032674530370007365,0.000010008175548894675,0.00000554314586773359,0.000004357263149368312,0.0000025234320710626354,0.0000012272196564045967,0.000001124442239706371,9.060527443926134e-7,6.96221770006648e-7,4.138561556844846e-7,2.8328424033538196e-7,2.7696245680039972e-8,2.0388820916808776e-8,1.621977612377824e-8,8.00893275158379e-9,3.5302047932989023e-9,1.3786720248433624e-9,1.1040816717878293e-9,8.229810123238805e-10,8.139501158379332e-10,7.071849802707926e-10,6.452011596528115e-10,5.57761888861467e-10,3.8153271029422313e-10],"twin_dists":[0.5763304928481069,0.5902910368184437,0.6231839737681917,0.6389758352074433,0.6452989110370257,0.6594220429403016,0.6776103365180106,0.6797840444465032,0.685121300914058,0.6915764033544203,0.7041484589639834,0.7131709553574088,0.7661927512035843,0.7729066124919353,0.7778827964371164,0.7930368102983939,0.810273384006331,0.8296153135919655,0.8341188702020086,0.8400397493403522,0.8402612757222744,0.8430790882886668,0.8449123288557538,0.8478146242479989,0.8553361485103663],"n_dims_used":45,"mean_confidence":0.9340886433919271},"coverage":{"mean_confidence":0.9340886433919271,"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}}