{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007899","473:4730007997","473:4730008532","473:4730007473","473:4730008096","473:4730008804","473:4730007587","473:4730009497","473:4730007999","484:4840001228","473:4730003501","471:4710000728","473:4730003737","473:4730008095","473:4730004278","473:4730004382","473:4730003736","473:4730007917","473:4730009433","473:4730007898","473:4730003822","473:4730008016","473:4730009492","473:4730008810","473:4730009438"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8102238703377174,0.6549170834217584,0.6019453198905003,0.5865925538580695,0.5562552579240448,0.47777623998421,0.4525899125928254,0.45237777660602063,0.44899580272065664,0.43869738588193985,0.4301423949038643,0.4237830800712586,0.42324772334058547,0.4082591011775152,0.4052583752990741,0.4018337649086876,0.3925614389428701,0.3825056786149581,0.3801944927011043,0.36934022494512,0.3609440180910195,0.35786862984791656,0.3423268037985942,0.33874077328253427,0.3334856911374313],"twin_dists":[0.08425735588020743,0.11949111242767793,0.1308563502517253,0.13414529723404747,0.14066408197073893,0.15785096851625105,0.16353553200613308,0.16358388046653954,0.1643558162202749,0.16672014083925685,0.16870080751857247,0.17018351198112536,0.17030875241242396,0.17384302954050468,0.1745573457010891,0.17537545943590863,0.1776065995915776,0.18005417645927638,0.18062103377676816,0.1833059611983279,0.1854098667458766,0.18618669120367043,0.19016653609842482,0.191098306075997,0.19247340475326316],"n_dims_used":45,"mean_confidence":0.9184948391384549},"coverage":{"mean_confidence":0.9184948391384549,"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}}