{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008415","496:4960009304","496:4960009493","496:4960009955","496:4960008082","496:4960009397","496:4960009584","496:4960007836","496:4960010040","496:4960008307","496:4960009205","496:4960009780","496:4960008707","496:4960008606","488:4880004004","496:4960009308","496:4960008793","496:4960009781","496:4960010119","496:4960008080","496:4960008516","496:4960010190","496:4960009769","496:4960009677","496:4960008711"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5916490589253482,0.575652939733366,0.5597585925451747,0.5515816405778619,0.5417926922651681,0.49108563472270655,0.48969727913489774,0.4654021695022489,0.46371389441185923,0.42504426016133184,0.4159315069536708,0.403895818306968,0.39523780914387396,0.3939311282958107,0.38992045795901925,0.3887987654512724,0.380277714947252,0.37946709545233326,0.3760304821675737,0.3735879580794613,0.369710664133194,0.3639250908296909,0.3570849183249479,0.3517589870470932,0.3337461925267734],"twin_dists":[0.1330616731304424,0.136491887017422,0.13990920735263282,0.1416722220028155,0.14378834218262163,0.1548871567683311,0.15519516249485482,0.16063047191004995,0.16101163295589102,0.16988873432615648,0.17202704921690182,0.17488247722894373,0.1769601391040053,0.17727550546304807,0.17824652525041645,0.17851893215329748,0.1806005933468018,0.18079978381332304,0.18164655204044786,0.1822506801758673,0.18321369278935856,0.18466007734248643,0.18638519836528405,0.18774021179294964,0.19240496357841977],"n_dims_used":45,"mean_confidence":0.9139789157443576},"coverage":{"mean_confidence":0.9139789157443576,"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}}