{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007482","500:5000000290","485:4850006758","485:4850006529","485:4850007278","485:4850006374","485:4850007405","485:4850005318","485:4850006095","485:4850006915","485:4850006042","485:4850006699","485:4850006202","485:4850006200","500:5000000298","485:4850006389","500:5000000501","485:4850008389","500:5000000237","485:4850005262","485:4850005100","485:4850006988","500:5000000407","485:4850007602","500:5000000283"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,500,485,485,485,500,485,500],"twin_sims":[0.3328801153990803,0.32428065024321434,0.2694003552569535,0.26589068632873747,0.23555288856075288,0.22444059081189546,0.22382177814537146,0.20644334851770132,0.20500277611639092,0.19604305482151835,0.179823033961368,0.17883089314920683,0.17153952583602702,0.16735647760786027,0.16188451228454545,0.15005306515897962,0.14816723268857035,0.14459434182324657,0.1444854533594767,0.1413798126427598,0.13931155220183056,0.1388477289316437,0.1354605197604699,0.13525308128505936,0.13125218609722825],"twin_dists":[0.19263261948677293,0.19491092406493074,0.21034508981194414,0.2113940190867445,0.22084925042375622,0.22450969806307702,0.22471703146939298,0.23070397738238868,0.2312153828975481,0.23445283868779182,0.24058575248184683,0.24097332853761994,0.2438696769209674,0.2455712706037729,0.24784408750452158,0.25295644787945665,0.2537983885324631,0.25541548042322676,0.2554652257553733,0.256895892321562,0.2578616962311047,0.25807975153079343,0.2596889038369327,0.2597884261370967,0.2617307489405968],"n_dims_used":45,"mean_confidence":0.920231204562717},"coverage":{"mean_confidence":0.920231204562717,"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}}