{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000114","497:4970002194","497:4970002414","497:4970002341","665:6650000115","665:6650000222","665:6650000198","497:4970002342","497:4970002415","497:4970002485","497:4970002487","665:6650000935","665:6650000985","665:6650000135","491:4910000523","492:4920004425","491:4910000211","497:4970002269","665:6650000986","665:6650000136","497:4970001949","491:4910000071","665:6650000247","491:4910000043","665:6650000178"],"twin_admin_codes":[665,497,497,497,665,665,665,497,497,497,497,665,665,665,491,492,491,497,665,665,497,491,665,491,665],"twin_sims":[0.31695512006434284,0.11814480635155211,0.090895451138289,0.07429690984625373,0.07086285680066241,0.07025974399744832,0.0692197824457988,0.06909076747459605,0.061471843883022834,0.056327793825716684,0.04983372913634859,0.04584816024425537,0.0445423431043491,0.04387895224305494,0.043021035803537964,0.04074561728120243,0.03994011493878436,0.037590043657479796,0.03453835933493392,0.030825965688874614,0.029452570619152466,0.025106831749418707,0.024924252062925763,0.02367636063712294,0.023488475353064236],"twin_dists":[0.19687833631806942,0.2684254144428227,0.28442484974166043,0.296141508875691,0.2988247341387477,0.2993068102345398,0.30014601422420906,0.3002508366499273,0.30674451538085584,0.3115129498955588,0.3180765522224949,0.32246661998563964,0.32397450588658744,0.3247548118371376,0.3257787585449089,0.32858024533138347,0.32960364418807364,0.3326925088267823,0.33695783468979784,0.34260278784819587,0.34483934238038605,0.3525615272866964,0.35291054087362494,0.3553570163052916,0.35573498743004284],"n_dims_used":44,"mean_confidence":0.9051993976939808},"coverage":{"mean_confidence":0.9051993976939808,"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}}