{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780003751","478:4780004816","486:4860002297","474:4740004844","474:4740004533","474:4740003969","487:4870011482","478:4780006741","474:4740004460","474:4740005972","478:4780004427","474:4740000984","474:4740003875","474:4740004215","486:4860002754","478:4780000451","474:4740004687","474:4740001590","474:4740004130","486:4860002657","486:4860002115","474:4740003958","466:4660013860","478:4780009006","474:4740001908"],"twin_admin_codes":[478,478,486,474,474,474,487,478,474,474,478,474,474,474,486,478,474,474,474,486,486,474,466,478,474],"twin_sims":[0.2101411745235942,0.13443870192907106,0.1268785021157422,0.12284298495576837,0.10819644671320836,0.09547981188738151,0.08937378249708894,0.08423973178881244,0.07789421347838849,0.07705513863155321,0.07450467571166042,0.06883063088843373,0.06179458761652506,0.051312482186347506,0.05131080496620118,0.0509544097686267,0.049371372389381066,0.049287449939444825,0.049073568775330874,0.046419737424280606,0.0457607153187125,0.043090766933814494,0.042643081907076705,0.03878008610453122,0.038549207500945606],"twin_dists":[0.22940229725105257,0.2601802499829928,0.26390580996560814,0.26596368907263385,0.2738970573175297,0.2814917055605324,0.28542428940434544,0.2888992854011798,0.29343608457733783,0.29405798289349416,0.2959824118729075,0.3004626779245249,0.30645643156945335,0.3165220707968966,0.31652381267052243,0.316895024985471,0.31857047074052974,0.3186605351313225,0.31889064902049863,0.3218178962311398,0.3225664641955867,0.32569489466607365,0.3262353138705734,0.33110855024453856,0.33141260294780456],"n_dims_used":45,"mean_confidence":0.923419698079427},"coverage":{"mean_confidence":0.923419698079427,"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}}