{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002716","665:6650002620","665:6650001531","665:6650001942","665:6650002786","665:6650002553","665:6650002717","665:6650002621","665:6650001622","665:6650002865","665:6650002639","665:6650001043","665:6650002637","665:6650002641","665:6650002227","665:6650002161","665:6650002785","665:6650002776","665:6650002317","665:6650002307","665:6650002330","665:6650002777","665:6650002630","665:6650001262","665:6650001320"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.43919832481610127,0.40177761349897423,0.39216039544204784,0.3790788013051498,0.3763998587109321,0.37327183201475145,0.3388855308968493,0.33778481134434607,0.29625376425247457,0.29300589587942377,0.2836043460154575,0.2776986023203827,0.2662424111983581,0.2527194149551939,0.2522950194463006,0.23789185919008912,0.23151583617327293,0.22799135853986324,0.2251085890268993,0.20838582323330151,0.20737195846489484,0.19921371130002333,0.1957018206230849,0.19392303828223884,0.1871815257776871],"twin_dists":[0.16660464083833976,0.17538889966935975,0.17770364516656809,0.18089527078755097,0.18155535880865514,0.18232901167942056,0.19106059100963413,0.19134759004083032,0.20258246005620792,0.20349824066010827,0.20618368693893607,0.20789809758670064,0.21128851330700402,0.21540970385389202,0.21554127083406568,0.22009331506883575,0.22216563799966457,0.22332729476147722,0.22428631146786868,0.2300182400602651,0.23037561054014294,0.23329572931618595,0.2345781399630244,0.2352337760119507,0.23775733351754005],"n_dims_used":45,"mean_confidence":0.9026125590006511},"coverage":{"mean_confidence":0.9026125590006511,"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}}