{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012180","474:4740000794","487:4870011978","487:4870012384","487:4870013254","487:4870011975","487:4870012545","487:4870013361","487:4870012766","487:4870011867","487:4870012544","487:4870012618","487:4870013362","487:4870012549","487:4870011748","487:4870013253","487:4870013118","487:4870011749","487:4870011631","487:4870011979","487:4870013367","487:4870013311","487:4870012543","487:4870013117","487:4870013436"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7008220377543336,0.6343732824012135,0.6221660190293659,0.6107869692773049,0.5956773897714552,0.5643127997531134,0.5338712588884954,0.5089859297372129,0.5028969272001437,0.4767040635763643,0.4567330762201643,0.453529842170542,0.45322559130351414,0.4521765504859087,0.4515277583476887,0.4513297262720843,0.4450927336084475,0.44124907671301106,0.42930035433252867,0.4267904724150187,0.42441192451743387,0.42283634198911085,0.42198793619995206,0.4118373982783015,0.400696893902993],"twin_dists":[0.10951142658203514,0.12390839129301799,0.12652579057748364,0.12896308224099115,0.13219871058621546,0.13892886700709942,0.14550586673536497,0.15093794843358307,0.15227694146902873,0.15809085182260085,0.1625929135842322,0.16332141072036996,0.16339070288371835,0.16362975017735498,0.163777694544188,0.16382286759155448,0.1652494139624865,0.16613234175690045,0.1688966129652087,0.16948118833083622,0.17003648553986064,0.17040503529721351,0.1706037269071019,0.17299424764029,0.17564774317621767],"n_dims_used":43,"mean_confidence":0.9144535508266715},"coverage":{"mean_confidence":0.9144535508266715,"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}}