{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007006","485:4850007604","485:4850007549","485:4850006930","485:4850005627","485:4850006178","485:4850007005","485:4850006855","485:4850005286","485:4850005485","485:4850005781","485:4850006098","485:4850006933","485:4850005787","485:4850007025","485:4850005344","485:4850006015","485:4850005938","485:4850006022","485:4850005150","485:4850005941","485:4850007146","500:5000000171","485:4850006261","485:4850005149"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.5683015573747612,0.5133112122922985,0.48574693567996496,0.3864466107065132,0.3543293391900999,0.33639589313833523,0.33243613571790603,0.3316970943927483,0.3316617859943114,0.33120988501991633,0.3275389990327281,0.3203437708412951,0.31899546112760324,0.31773639322750874,0.31707547627922966,0.31397550989275896,0.31175358702541417,0.309017254805566,0.30211358265434596,0.30188053860164527,0.301295354180166,0.3004243980813945,0.29984793018719685,0.2989608539301727,0.2949286078844174],"twin_dists":[0.1380710682828576,0.1499893420625227,0.15607298718652654,0.17909136652654256,0.18708495058310806,0.1917104541908184,0.19274944863444632,0.19294410965240233,0.19295341569769106,0.1930725687111483,0.19404379772974875,0.1959651152757765,0.19632782245010033,0.19666730203431618,0.19684580707580424,0.19768588933249356,0.19829092695041187,0.1990394346267618,0.2009450225994095,0.20100978691616694,0.20117254164501952,0.20141511859116062,0.20157590126612962,0.20182366935015372,0.2029553860647008],"n_dims_used":45,"mean_confidence":0.917966545952691},"coverage":{"mean_confidence":0.917966545952691,"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}}