{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002384","494:4940001414","494:4940001283","494:4940003176","494:4940002936","494:4940003739","494:4940001343","487:4870011867","487:4870011748","494:4940002826","494:4940001555","487:4870012088","494:4940001748","494:4940002825","487:4870011975","494:4940001750","487:4870012975","494:4940003279","487:4870011754","487:4870012281","494:4940003520","494:4940001837","494:4940002933","487:4870012450","494:4940001556"],"twin_admin_codes":[494,494,494,494,494,494,494,487,487,494,494,487,494,494,487,494,487,494,487,487,494,494,494,487,494],"twin_sims":[0.2767951542255858,0.20605110659704318,0.2023825844764672,0.18422930560017228,0.18114228683385722,0.17534184638555494,0.174258797498005,0.17197637418557657,0.1630464838740614,0.16229616349546874,0.1569203924572876,0.1365913077702524,0.13609147860344625,0.1304468569555978,0.11827497862258392,0.1177115166366626,0.11554872750728731,0.11318584251853274,0.11313163493209459,0.1113916872644203,0.11052337701814352,0.10235152475720517,0.10228246682938777,0.100166684045652,0.09977147162914818],"twin_dists":[0.2081623130434196,0.2308429815471413,0.23215190049781417,0.2388825100517161,0.24007273097236675,0.24234856356643106,0.24277941603599465,0.2436936979804419,0.24735685928267376,0.2476711882409113,0.24995468891320094,0.25914838784441524,0.25938689078225946,0.26212708801362017,0.26835620828284346,0.26865619475011465,0.26981798759165937,0.27110652563679666,0.27113632835193774,0.27209883387714234,0.27258351347723053,0.27729599501262264,0.2773370473347271,0.27860542551030715,0.27884466736243],"n_dims_used":45,"mean_confidence":0.916715579562717},"coverage":{"mean_confidence":0.916715579562717,"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}}