{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009485","487:4870009604","487:4870008626","487:4870011049","487:4870011170","487:4870008046","487:4870008777","466:4660010211","487:4870011050","494:4940007466","487:4870012105","487:4870010134","487:4870009331","487:4870006584","487:4870010530","487:4870010538","487:4870010397","487:4870008931","487:4870011534","487:4870008497","487:4870010924","487:4870011531","494:4940006225","486:4860003751","486:4860004101"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,494,487,487,487,487,487,487,487,487,487,487,487,487,494,486,486],"twin_sims":[0.543773520806574,0.37397570748403086,0.36415234349218845,0.2430930627565443,0.19476388361949565,0.13980430996534937,0.13482661992934294,0.1081159232358296,0.10665020317604576,0.10514056930597095,0.10311950702799125,0.0926591870001362,0.08231068473778755,0.08191249593479924,0.07431323863538332,0.07417758078193736,0.0738153785123462,0.0705009094324199,0.06803019012121442,0.06589472616834376,0.06528158225144937,0.055670155907739174,0.05522410060642359,0.05463772236290454,0.052754170966989235],"twin_dists":[0.14335960315405546,0.18215464596738268,0.18460304736941877,0.21842950094090827,0.23492333324501177,0.2576306308480797,0.2599933887750709,0.2739429026538092,0.2747820630008918,0.2756557811365053,0.27684090927566385,0.28328285410406356,0.29024866667070787,0.2905303442022715,0.2961289920819592,0.29623304779304316,0.29651162847774626,0.2991136421074999,0.3011186243421879,0.3028998753175891,0.3034200102875841,0.3121481941727258,0.3125826011209464,0.31315810525373344,0.3150420153882107],"n_dims_used":43,"mean_confidence":0.9114654008732286},"coverage":{"mean_confidence":0.9114654008732286,"n_dims_used":43,"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}}