{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008550","496:4960010854","469:4690006035","496:4960009681","496:4960008993","469:4690005507","496:4960000399","496:4960009309","496:4960009870","496:4960000583","496:4960008625","496:4960010549","496:4960009033","496:4960010140","496:4960005790","496:4960009888","496:4960011713","496:4960008609","496:4960009522","496:4960010558","496:4960008204","496:4960007852","496:4960008914","496:4960010384","496:4960008818"],"twin_admin_codes":[496,496,469,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.3711110939618955,0.33924524183188537,0.3261407400233377,0.2973988685511381,0.26023544190154446,0.24970521636042847,0.24372338158776755,0.23629471501118,0.23611544073146815,0.2354694053912782,0.23113498596912505,0.22786090443477128,0.22697244528563254,0.22428234668298352,0.2236983044899785,0.21424501478015684,0.2140370837051833,0.2124597705800329,0.21207412940758102,0.21057452198129045,0.20922664030419216,0.20568325318296637,0.2054368246977772,0.20504556680757882,0.2029117364188233],"twin_dists":[0.1828652904778953,0.19096690962848345,0.1944153206638725,0.20226099501843728,0.2131025064881501,0.21634721088354975,0.21822944078147502,0.22060896966528035,0.22066699213293753,0.22087632194192533,0.22229060047797292,0.22337051901514815,0.22366533501031324,0.22456268156911174,0.22475844702265935,0.22797578641295893,0.2280476171070451,0.22859404921756543,0.22872806520773314,0.22925077686573384,0.22972276345562348,0.23097350725114177,0.23106103696506977,0.23120015676853614,0.23196210184068772],"n_dims_used":45,"mean_confidence":0.927256605360243},"coverage":{"mean_confidence":0.927256605360243,"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}}