{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000809","485:4850002193","485:4850002754","485:4850002198","470:4700008445","485:4850002286","499:4990002558","485:4850000372","485:4850001785","485:4850002363","485:4850002460","485:4850002656","485:4850000373","485:4850001580","499:4990001788","470:4700003454","485:4850001341","485:4850000540","485:4850001786","485:4850003635","485:4850001227","485:4850001486","499:4990001790","472:4720006421","496:4960005462"],"twin_admin_codes":[485,485,485,485,470,485,499,485,485,485,485,485,485,485,499,470,485,485,485,485,485,485,499,472,496],"twin_sims":[0.40267982428536464,0.3511614090641053,0.34619259176228,0.3278920974274292,0.3147212862738176,0.3052975697580186,0.29780434198188355,0.2906003947088834,0.2788070206069674,0.27784967309835457,0.2737430796593094,0.26345680352903406,0.2586510724631521,0.2570216783045145,0.2474824762347292,0.245147432155118,0.2436049883764866,0.2396121218386032,0.23754775959329427,0.2302350319780945,0.22384914084489588,0.217674477938937,0.20921432588755967,0.2053110458505471,0.20181863806928105],"twin_dists":[0.17517305166801878,0.18789290944255188,0.1891678894699447,0.1939501167309305,0.1974833580441824,0.20006306629940923,0.20214734100191842,0.20418038739758973,0.20757465303652292,0.20785396778856394,0.20905881964005724,0.21212649794394148,0.21358532381773637,0.2140838100796914,0.21704319544106263,0.21777868050734298,0.2182669926972664,0.21954042815981697,0.2202042198578902,0.22258642841943854,0.2247078555281407,0.22679778739806117,0.22972708510190396,0.23110574043794024,0.23235455507757719],"n_dims_used":45,"mean_confidence":0.9192854139539931},"coverage":{"mean_confidence":0.9192854139539931,"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}}