{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003672","493:4930002116","493:4930004001","493:4930005784","493:4930001786","493:4930002466","493:4930001952","493:4930004313","493:4930001953","493:4930001645","493:4930001950","493:4930004157","493:4930003500","493:4930001639","493:4930005027","481:4810005777","493:4930002119","493:4930005786","493:4930001641","493:4930005145","493:4930002619","496:4960000559","493:4930001951","496:4960000497","488:4880004972"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,481,493,493,493,493,493,496,493,496,488],"twin_sims":[0.6265194572865023,0.49452332063568616,0.40092590098269,0.3221695735054818,0.3105191592338302,0.29849463246786,0.2921568050902235,0.2827889013014974,0.264703128445463,0.2505170625877174,0.24099926957497445,0.24039534753213368,0.23708408782590468,0.2369705160417698,0.22584794815637022,0.21033419482445329,0.2071659622804529,0.19454563987404766,0.194194723890123,0.1786609626765722,0.1685955342904988,0.16528449758265962,0.1641796066711407,0.16247663251773653,0.14918498843960773],"twin_dists":[0.1255927856737652,0.15412561352229465,0.1755928672551772,0.1954753197069843,0.19862812978200423,0.20195406170153732,0.20373864282654608,0.2064191117708474,0.21175089060777372,0.21609399453492026,0.21909647988232095,0.21928955701924252,0.22035382911234544,0.22039050351382602,0.22403957405275363,0.22933478131438953,0.23044836633057258,0.2350038199165008,0.23513336672288068,0.24103986411106187,0.2450640875456761,0.2464254732077878,0.24688414393765779,0.24759548897970898,0.2533430308417294],"n_dims_used":45,"mean_confidence":0.9245379977756076},"coverage":{"mean_confidence":0.9245379977756076,"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}}