{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002450","665:6650002992","665:6650004209","665:6650003454","665:6650003530","665:6650004498","665:6650004546","665:6650001998","665:6650003380","665:6650004530","665:6650002928","665:6650003603","665:6650003606","665:6650003374","665:6650003448","665:6650002863","665:6650003740","665:6650002680","665:6650003003","665:6650003011","665:6650002937","665:6650004379","665:6650002839","665:6650002534","665:6650002440"],"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":[0.5619038810873571,0.546949102599493,0.5464543269761993,0.5035339201296314,0.48988842346288397,0.4692975345794712,0.4523088681814351,0.44718369929653395,0.4385625846213123,0.42867347390095534,0.423759962556168,0.4230337607187015,0.42183469784647293,0.41752446809776905,0.3970935348650263,0.3524467370171963,0.34110388202058706,0.32573427231993946,0.3224014753964002,0.315014644944714,0.3087152308371835,0.2970987182976956,0.28715991355372,0.2820411057094885,0.280239729540814],"twin_dists":[0.13944728075064222,0.14267284695782295,0.1427798020578941,0.15213666192102,0.15515274179301386,0.15975283196115095,0.1635995873664045,0.16477032513197848,0.16675123041333836,0.1690424876699318,0.17018891868637415,0.17035882499170094,0.1706396323085134,0.1716518362149032,0.1765130862151121,0.18756464002914405,0.19048370182161534,0.1945234860169252,0.1954132201847228,0.19740376498476064,0.1991222839918573,0.2023451856613778,0.20516190407044196,0.20663536656400838,0.20715773515374647],"n_dims_used":45,"mean_confidence":0.9065502590603298},"coverage":{"mean_confidence":0.9065502590603298,"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}}