{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000205","494:4940000210","494:4940001000","494:4940000164","494:4940000474","494:4940000354","487:4870008499","494:4940000254","494:4940000363","494:4940000699","487:4870008684","494:4940000362","494:4940000039","469:4690006292","493:4930003863","494:4940000216","494:4940000062","494:4940001001","487:4870008073","469:4690006454","487:4870008217","487:4870008366","494:4940000942","487:4870011781","487:4870012217"],"twin_admin_codes":[494,494,494,494,494,494,487,494,494,494,487,494,494,469,493,494,494,494,487,469,487,487,494,487,487],"twin_sims":[0.38505331966103284,0.2081677625231912,0.18256145248507713,0.15682379829455742,0.11454573661460987,0.10248880719321189,0.1014223575756477,0.09625127512732057,0.08691563341669092,0.08471372002423075,0.08256529205751677,0.0782644849896908,0.07483560952963864,0.07312769386097513,0.07237849426807534,0.07137724069642395,0.06752519082350868,0.0666487380689458,0.0666286043106027,0.0664665346258591,0.06631893347980201,0.060181153877610916,0.05900260903704244,0.05869094744577454,0.055476475675025595],"twin_dists":[0.1794312245943456,0.230095002635306,0.2395237981728289,0.24999623742848467,0.27036244311386115,0.277214449977626,0.2778501722584469,0.2810090808037479,0.28706770873540255,0.2885715077848946,0.2900691289762775,0.29316336207906574,0.2957297369850807,0.29704360189747003,0.29762778709273,0.2984162028437886,0.30153570056089457,0.3022656288058236,0.30228248833109156,0.30241835312010873,0.3025423240608947,0.3079091578696362,0.3089906819660789,0.30927965737270324,0.31233646166772333],"n_dims_used":45,"mean_confidence":0.9186106363932292},"coverage":{"mean_confidence":0.9186106363932292,"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}}