{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005346","493:4930005340","493:4930003226","493:4930005088","493:4930005938","493:4930006436","487:4870006014","493:4930006124","493:4930006119","493:4930005756","493:4930006261","493:4930006407","493:4930004793","493:4930005421","493:4930006341","493:4930003756","496:4960000012","493:4930004664","493:4930004391","494:4940001017","494:4940000939","493:4930006159","493:4930005840","493:4930005913","493:4930005990"],"twin_admin_codes":[493,493,493,493,493,493,487,493,493,493,493,493,493,493,493,493,496,493,493,494,494,493,493,493,493],"twin_sims":[0.4022271556139304,0.40219284458156257,0.28000543841848724,0.26078703834913847,0.24697857492464084,0.2407190618512293,0.2370274129175181,0.23537633445044118,0.2230863914810491,0.18374351679153633,0.17040778101920045,0.16937030173375706,0.16552870936069827,0.16385223085333198,0.1568726942543365,0.15324034623232247,0.1521794966279154,0.15040263861845005,0.14864353984765566,0.14809385123576954,0.14770990398780057,0.14506076523588368,0.14298241720698385,0.14204615424941075,0.14072868685101578],"twin_dists":[0.17528132237925798,0.1752895312383969,0.20722582508642673,0.21293484814691405,0.21720153399620826,0.21918602471443877,0.22037212904078615,0.22090650993997787,0.22496392007139926,0.23906887145683453,0.24432708486350366,0.24474831291899227,0.24632439325895378,0.24702047516344636,0.24997520323801461,0.25155100411158016,0.25201638484757266,0.2528012365607081,0.2535849959765771,0.253831309483196,0.2540037554806823,0.25520271016108625,0.2561547416315907,0.2565869767365115,0.2571988026347477],"n_dims_used":45,"mean_confidence":0.9223040262858073},"coverage":{"mean_confidence":0.9223040262858073,"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}}