{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004945","493:4930005067","493:4930006308","493:4930005817","493:4930004933","493:4930006339","493:4930005535","493:4930005812","493:4930005189","493:4930005810","493:4930005726","493:4930004523","493:4930005633","493:4930006246","493:4930005630","493:4930005666","493:4930005537","493:4930006197","493:4930005073","493:4930005642","480:4800004786","493:4930004795","493:4930005738","493:4930004808","494:4940002902"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,494],"twin_sims":[0.7425967528384233,0.6057524677204424,0.5879769412391046,0.5862354189873578,0.5158492159946245,0.49186260550314786,0.46720244726438515,0.464789522001772,0.4479663963206885,0.4318513198700718,0.41973985173231726,0.38211604745610167,0.37926810315337733,0.3712589021745694,0.3655730148855289,0.36470734228928026,0.35979533067076847,0.3555801215756736,0.35209927248794376,0.34480032289953794,0.34248825958319606,0.340679292513145,0.33513305248075254,0.3266938638834965,0.3259936505493623],"twin_dists":[0.10019749105512939,0.13004111917736566,0.1338485668980241,0.13422185271410525,0.14943365205487666,0.15471489933379007,0.16022455108152328,0.1607687333761467,0.16459120981064407,0.16830389830292664,0.17113103024952855,0.18014962438093715,0.18084871289523197,0.18282855648051471,0.1842469304008946,0.1844638436647404,0.18569962086980366,0.1867669797401566,0.187653319933883,0.18952686801634402,0.19012470765815545,0.19059396162770323,0.19204108390738997,0.194268248381475,0.1944544541009683],"n_dims_used":45,"mean_confidence":0.9252786424424914},"coverage":{"mean_confidence":0.9252786424424914,"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}}