{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004041","665:6650003835","665:6650003039","665:6650004040","665:6650004277","665:6650003766","665:6650004104","665:6650003903","665:6650003319","665:6650003836","665:6650002485","665:6650003169","665:6650002962","665:6650004224","665:6650002565","665:6650002812","665:6650003399","665:6650003698","665:6650004042","665:6650003248","665:6650003763","665:6650003475","665:6650003764","665:6650001734","665:6650002794"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8859493848085861,0.6852324450642885,0.5845203230734358,0.5451016965398021,0.5207391622243494,0.49420946952555506,0.4721160678182018,0.443670685987768,0.4265386606138279,0.4194994496600688,0.3703047204656703,0.3691608517582904,0.35009175107336865,0.3230698549430519,0.3068273707696719,0.25672666869215505,0.25321089692361026,0.2523657117956255,0.22742415181615155,0.22216985575308257,0.22035079069439717,0.21231463928480543,0.20658859556427808,0.20457996866260153,0.20240220773569673],"twin_dists":[0.06391499666431939,0.11292318366292534,0.13458954323499933,0.14307228440847583,0.1483648775033468,0.15419507591862197,0.15911934885005008,0.16557572932002806,0.1695399156895877,0.1711874887961544,0.18306582212380365,0.1833506557470298,0.18816657590702,0.19523437844986624,0.19964120987998077,0.21417427660048577,0.21525751498358967,0.21551934570074413,0.22351535061096395,0.2252723859719781,0.22588713054140194,0.22864446512883185,0.23065254996670384,0.23136594675076932,0.23214485585484113],"n_dims_used":45,"mean_confidence":0.901869625515408},"coverage":{"mean_confidence":0.901869625515408,"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}}