{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005047","493:4930004918","493:4930004917","493:4930005049","493:4930005171","467:4670000030","487:4870006826","468:4680005684","498:4980003548","468:4680006514","480:4800001163","494:4940000446","493:4930005409","494:4940000244","493:4930005408","493:4930005410","500:5000010309","499:4990003121","498:4980004159","494:4940000241","493:4930005048","472:4720004550","478:4780001638","493:4930005291","480:4800000998"],"twin_admin_codes":[493,493,493,493,493,467,487,468,498,468,480,494,493,494,493,493,500,499,498,494,493,472,478,493,480],"twin_sims":[0.6986499703990772,0.6566741419529587,0.4071687034540084,0.18585978479627668,0.17700229289163136,0.13429465508715024,0.1154376421253579,0.10924073953566579,0.10071607294425097,0.0961971254152535,0.09456487441536116,0.09433262232349238,0.09152114300081551,0.09023480798100636,0.08797996877916373,0.08764592416655241,0.08722993947622398,0.08556215841178255,0.08452322683357037,0.0843937542828817,0.08420076335400423,0.08286419574601606,0.08126662001400527,0.07828929333992317,0.07760710086172416],"twin_dists":[0.10998849726675813,0.11911230454213173,0.17410232584004753,0.23825953337718384,0.24169168171546254,0.2602497408249047,0.26987810897979936,0.2733048798610825,0.2782740772057575,0.2810428571829007,0.2820680826709423,0.2822150917758079,0.28401773301441063,0.2848571227424406,0.28635166378507043,0.2865756517094211,0.2868555335169914,0.2879884199191924,0.2887030634982454,0.2887926130516416,0.2889262986847388,0.2898589194510485,0.2909895738039868,0.2931451266563113,0.29364827504969127],"n_dims_used":45,"mean_confidence":0.9165168762207031},"coverage":{"mean_confidence":0.9165168762207031,"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}}