{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010672","500:5000010847","500:5000004262","500:5000009668","500:5000007758","500:5000009557","500:5000007628","500:5000007556","500:5000010760","500:5000009554","500:5000010758","500:5000010668","500:5000007886","500:5000007887","500:5000010762","498:4980003412","500:5000009443","500:5000006832","500:5000010772","500:5000007627","500:5000002827","500:5000010939","500:5000010942","500:5000009666","500:5000009198"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9104104267010137,0.6611136846797584,0.6474666948969405,0.6243177606752038,0.611752008112361,0.5888900402453583,0.5817760769195045,0.5815525478085221,0.5751644629116838,0.5578136801333733,0.5496147920319691,0.5395114520675152,0.5383973111346536,0.5358102863609735,0.5291795640238863,0.5129571422912934,0.5088363856391902,0.50786082061212,0.5064912299281301,0.48874874742797775,0.48643638258542876,0.486359627626004,0.4799168357323657,0.4736569307983866,0.4643614537787698],"twin_dists":[0.05627021442887063,0.11815430466897581,0.12109539584610322,0.12606469110231058,0.1287564288427754,0.13365287532028947,0.1351780248201412,0.13522596793705474,0.1365967546859958,0.1403282000417565,0.14209688962266148,0.14428246195323174,0.14452392971986672,0.1450849892692767,0.14652552980227285,0.15006691910204054,0.15097078285159413,0.15118504301773708,0.1514860240458954,0.1554057439293015,0.15591962577152446,0.15593669593963036,0.15737256089389057,0.15877356529859504,0.16086537680191132],"n_dims_used":45,"mean_confidence":0.9241131252712673},"coverage":{"mean_confidence":0.9241131252712673,"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}}