{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006183","493:4930004381","493:4930004230","493:4930004660","493:4930004234","493:4930002168","493:4930006521","480:4800004208","493:4930004232","493:4930006113","493:4930004521","493:4930006870","493:4930005520","493:4930006112","493:4930006180","480:4800004714","493:4930004219","493:4930005888","493:4930006457","488:4880003927","493:4930006388","493:4930006380","496:4960010142","493:4930004509","496:4960010063"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,480,493,493,493,488,493,493,496,493,496],"twin_sims":[0.7467627835831129,0.6925183149618991,0.6196074619646617,0.5547629687468675,0.5387038570029354,0.45654705388321004,0.4102350338952323,0.3917386505735154,0.38884251825918836,0.3539450742974154,0.35179612418686285,0.35133878719730127,0.3503518762986086,0.33582237475600984,0.3320926293276533,0.31746486378545946,0.31508311260138083,0.3134111077823184,0.3045204494465715,0.2884763804526008,0.2836556810160691,0.2832743202103736,0.282818163493377,0.28157623825361566,0.2813171257698032],"twin_dists":[0.09925125295559209,0.11133214876365409,0.12707395672080019,0.14098584053413413,0.1444574825089706,0.16263516884032378,0.17337393089719771,0.17780575000306864,0.17850829971275703,0.18718275411254284,0.18773072669793897,0.18784757029637658,0.18809998401388783,0.19186052598630526,0.19283989762665105,0.19674061321178105,0.19738519462931164,0.19783934643040987,0.20027783251575876,0.2047855106145133,0.20616887982654905,0.20627891850753965,0.20641065647697537,0.206769976305847,0.2068450648353468],"n_dims_used":45,"mean_confidence":0.9276224772135416},"coverage":{"mean_confidence":0.9276224772135416,"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}}