{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012529","496:4960012504","488:4880005605","496:4960007064","496:4960012594","488:4880005699","496:4960012578","496:4960012549","496:4960012597","493:4930000968","496:4960012336","493:4930003801","493:4930001086","496:4960012670","493:4930002916","488:4880004386","496:4960012569","496:4960012550","470:4700001828","466:4660000927","496:4960007718","488:4880005698","493:4930000509","466:4660001481","466:4660000745"],"twin_admin_codes":[496,496,488,496,496,488,496,496,496,493,496,493,493,496,493,488,496,496,470,466,496,488,493,466,466],"twin_sims":[0.7917055516872179,0.7571256970536149,0.5761397954880018,0.5292579626303747,0.5076689146207568,0.5018142865522902,0.4964980597813881,0.49230240699842365,0.48794059270622014,0.4827536714584014,0.459805642094975,0.457661192030663,0.45491649573816595,0.450022331750738,0.44898960500381874,0.4457028457763374,0.4310869490466413,0.42976915850475533,0.42959466382906986,0.4262800068981241,0.42322395735507395,0.40980048046814554,0.40829920498351874,0.4068684827653881,0.3944870759654578],"twin_dists":[0.08876533750189697,0.09688079512859532,0.13638737574166027,0.14650847554630195,0.15122720336738854,0.15251547353834885,0.153688850415515,0.15461742928542754,0.15558525780623428,0.15673959440352678,0.16189586988151777,0.1623821835555027,0.16300582059972826,0.16412128235564266,0.16435723283969003,0.16510953470783554,0.16848134957191832,0.16878757941405123,0.1688281573657879,0.16960025363083028,0.1703143137214048,0.17347701112362346,0.17383349871098006,0.17417377224904634,0.17714126892053564],"n_dims_used":45,"mean_confidence":0.9172114902072482},"coverage":{"mean_confidence":0.9172114902072482,"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}}