{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008240","496:4960008567","488:4880001790","496:4960009473","496:4960008842","488:4880001791","496:4960008931","496:4960008456","496:4960009035","496:4960007876","488:4880001617","496:4960007992","496:4960009046","488:4880001443","496:4960008123","488:4880001183","496:4960008946","488:4880001548","488:4880001444","496:4960008458","488:4880002051","496:4960008661","488:4880001354","496:4960007254","496:4960009244"],"twin_admin_codes":[496,496,488,496,496,488,496,496,496,496,488,496,496,488,496,488,496,488,488,496,488,496,488,496,496],"twin_sims":[0.8729938576782951,0.7654183422399077,0.7497874716777507,0.7366208120993635,0.7304240327319997,0.7123935299642185,0.704232959391329,0.7026974422944088,0.6956959073277561,0.694035746672732,0.6859420048205156,0.6807821989405632,0.680290637356942,0.6736295475384854,0.6565680056006802,0.6539122215770384,0.6416618627341251,0.6313351800472229,0.6295797480984493,0.6240178976082164,0.6222418740389885,0.618704396045332,0.6178733637391963,0.6101167981013501,0.6055019735545011],"twin_dists":[0.06769109087644982,0.09496529473053344,0.09856189879056869,0.10154856531209953,0.10294223271018886,0.1069593180889859,0.10876103490441784,0.10909903145383346,0.11063638995555121,0.11100004189480815,0.11276848432328514,0.11389227618542033,0.11399920042938154,0.11544592076771412,0.11913519205932355,0.11970766939007743,0.12234339495372287,0.1245601784144761,0.12493665774124947,0.12612895471763985,0.12650953703483286,0.12726741181835155,0.1274454255036626,0.12910658989609636,0.13009475681869237],"n_dims_used":45,"mean_confidence":0.929884507921007},"coverage":{"mean_confidence":0.929884507921007,"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}}