{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000033","665:6650001735","665:6650000493","665:6650000031","665:6650000764","492:4920002215","665:6650001029","665:6650000412","665:6650001139","665:6650003197","665:6650001819","665:6650001080","665:6650002672","665:6650000675","491:4910004862","665:6650003047","665:6650003154","665:6650003580","665:6650003504","665:6650000924","665:6650000535","665:6650000719","492:4920000362","665:6650001195","483:4830000282"],"twin_admin_codes":[665,665,665,665,665,492,665,665,665,665,665,665,665,665,491,665,665,665,665,665,665,665,492,665,483],"twin_sims":[0.041480232598262695,0.016166063062712503,0.005924979046364717,0.002293842327607738,0.0016845946276724969,0.0015615679220751565,0.0010807583163396038,0.0010750253533312892,0.001011467365342383,0.0009671100054071577,0.0008099513335971699,0.0006025912805224679,0.00046421425843350036,0.0003912928609578642,0.00024983854943233383,0.00021874878718840612,0.00021871226610754168,0.00019796253094970885,0.00018956388098116808,0.00017056061457545102,0.00016794891614323944,0.00015306890335844183,0.00015006007548177684,0.00011446646727241653,0.0000929049332932513],"twin_dists":[0.3276616867261985,0.3730288795804287,0.41594636367421706,0.4527956982767164,0.46415296886488644,0.4669006743004024,0.48001204083162125,0.4801989006914459,0.48233479320043326,0.4839004991957645,0.4900430100648016,0.5001186885630952,0.5088416894211397,0.514475263091738,0.5289797800811296,0.533200386235955,0.5332056681254457,0.5363496435728762,0.5377112605525016,0.5410147711681693,0.541495650755657,0.5443777834079855,0.5449925585334976,0.553308869097784,0.559634992180106],"n_dims_used":45,"mean_confidence":0.9057060241699219},"coverage":{"mean_confidence":0.9057060241699219,"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}}