{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002686","494:4940003813","494:4940001909","494:4940003369","494:4940003126","494:4940003812","493:4930006910","494:4940002012","494:4940003469","493:4930006898","496:4960002011","493:4930007028","494:4940003014","496:4960001091","496:4960002810","493:4930006891","496:4960001655","496:4960001660","494:4940002014","493:4930006865","493:4930007114","494:4940003692","493:4930006731","493:4930006777","493:4930006944"],"twin_admin_codes":[494,494,494,494,494,494,493,494,494,493,496,493,494,496,496,493,496,496,494,493,493,494,493,493,493],"twin_sims":[0.5672614366385383,0.5494680855306421,0.534885417670472,0.4527638478337565,0.4500600273170846,0.443758075446636,0.4307197659790623,0.42294613223209104,0.4131718318405758,0.4124006732207116,0.39591979266083055,0.3729574561186015,0.3721583311398673,0.36836453278760556,0.36332754700583353,0.35463733342114295,0.33245504217865046,0.3288216234654233,0.3283920501436006,0.3242655746132418,0.3207035614908306,0.3186714734243589,0.3138905404544868,0.3138895699042471,0.30468913974042416],"twin_dists":[0.1382946807998439,0.14212857534546447,0.1452856992802128,0.1634958962204724,0.1641126737621723,0.16555566461046234,0.16856663773167876,0.17037933529965688,0.17267854296345475,0.17286093196152194,0.17679573411021354,0.1824069419319658,0.18260518202868414,0.18354920597663246,0.1848101193362108,0.18700659921675408,0.19274447183869983,0.19370376858270075,0.19381756873331601,0.19491494726434105,0.19586847329053367,0.19641510631650655,0.19770898190952385,0.19770924570143092,0.20023118604843634],"n_dims_used":45,"mean_confidence":0.9267517937554254},"coverage":{"mean_confidence":0.9267517937554254,"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}}