{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003236","493:4930007074","494:4940002795","494:4940003365","494:4940003134","494:4940003139","494:4940003248","494:4940002336","494:4940001530","494:4940003350","494:4940002910","496:4960002953","494:4940002229","493:4930006718","494:4940003363","496:4960003090","494:4940002335","494:4940003588","493:4930006719","494:4940003808","494:4940001917","494:4940003016","494:4940002343","496:4960002818","496:4960002677"],"twin_admin_codes":[494,493,494,494,494,494,494,494,494,494,494,496,494,493,494,496,494,494,493,494,494,494,494,496,496],"twin_sims":[0.7454136535634346,0.7158276485174079,0.7074054396077981,0.6001503297486622,0.5990745762288244,0.5800836359122983,0.5735483188431997,0.5348519869258072,0.5301598403145545,0.5247488774981826,0.4913186621045275,0.4724212617306672,0.467015641964362,0.46255600738929015,0.4599006280286704,0.45770627502620126,0.4407578693239627,0.43769407971431845,0.43609519291027843,0.39126788383607575,0.39083786251131447,0.38377293525045314,0.36931147207156145,0.3665573422450609,0.35842929006865465],"twin_dists":[0.09955808777739879,0.10619824284866228,0.10806170993364983,0.1312407373951922,0.131471115005798,0.13554106021028733,0.13694377500580748,0.14529295554034735,0.14631232648372341,0.14749024586228232,0.15483548522433538,0.15905083080461208,0.16026664627454942,0.16127332860544472,0.16187434796529704,0.1623719513256731,0.16624539126913265,0.16695162631885305,0.1673209595766356,0.17791978366728559,0.17802400360908016,0.17974405849821215,0.18331312484517662,0.18400059930169943,0.18604481789638735],"n_dims_used":45,"mean_confidence":0.9278745863172743},"coverage":{"mean_confidence":0.9278745863172743,"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}}