{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000626","473:4730000705","473:4730000869","473:4730000955","473:4730000877","473:4730000631","473:4730000632","473:4730000222","473:4730001043","473:4730000278","467:4670000265","473:4730000952","473:4730000715","473:4730000633","473:4730000224","473:4730000866","473:4730000862","473:4730000780","473:4730000173","473:4730000954","485:4850006746","473:4730000613","473:4730001220","467:4670000264","473:4730001044"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,467,473,473,473,473,473,473,473,473,473,485,473,473,467,473],"twin_sims":[0.8706597245813186,0.7798692307851299,0.6950310178374213,0.5808462662652024,0.5440221474359254,0.4905338292661433,0.48254753936940226,0.44144485494551,0.43856326264112155,0.4385163848836175,0.437229377270681,0.4360290777055626,0.42918322729085,0.4165232639249282,0.41181675145783425,0.40360032842574883,0.40004252908836463,0.39581505110818793,0.39265365542808456,0.38921837678757065,0.3844398059352738,0.3762623439534507,0.37601665472913914,0.37131745148169054,0.370821837363047],"twin_dists":[0.0683549675201799,0.09158297738603252,0.11078207047969721,0.13537746253199898,0.14330580929361442,0.15500954329429595,0.15678554784804427,0.1660872977879484,0.16675107403041842,0.1667618864468347,0.1670589146395247,0.16733624334622166,0.16892386173494553,0.17188759237457138,0.17299913583144133,0.1749530514257613,0.17580462406308006,0.17682097555189666,0.17758429132673348,0.1784169849019937,0.1795810612267794,0.1815893039188628,0.18164996666625768,0.18281400753279975,0.18293719888629117],"n_dims_used":44,"mean_confidence":0.913764780217951},"coverage":{"mean_confidence":0.913764780217951,"n_dims_used":44,"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}}