{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003908","493:4930003394","493:4930002866","493:4930001579","493:4930003566","493:4930002531","493:4930003256","493:4930002865","493:4930000965","493:4930003033","493:4930002399","493:4930000278","493:4930002858","480:4800005895","493:4930003214","493:4930000563","493:4930002861","493:4930000244","493:4930000857","493:4930001540","493:4930002066","493:4930001024","493:4930000281","493:4930000725","493:4930001221"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6892005872745428,0.5765359494891703,0.5211763519392513,0.5055178444532905,0.46095443003233016,0.4159693097410306,0.3903329176164412,0.3758597302571528,0.3702393803139844,0.3701003970733498,0.35554478366766845,0.34020898108355047,0.3305240445707497,0.3221790370748705,0.32047949879556525,0.319735330209726,0.31049776284597763,0.30085090635082734,0.29967377931994943,0.2984763388907977,0.29366687049618784,0.2892313688776942,0.2876736741888284,0.2840838237505197,0.27914007201378577],"twin_dists":[0.11205736375995964,0.1363023411106135,0.14826943897162334,0.15170006604557826,0.16163568344417065,0.17201813784702683,0.17814645052464526,0.18168872278482423,0.18308208061894277,0.18311666835866097,0.18677595531151403,0.19071618072564314,0.19325357490332104,0.1954727850298561,0.19592865076722055,0.19612868480369386,0.19863398128679532,0.20129627714547269,0.20162450923316008,0.20195918046442946,0.20331138532610324,0.2045701138034895,0.2050148911853674,0.20604544885543488,0.20747761920220748],"n_dims_used":45,"mean_confidence":0.9257607354058159},"coverage":{"mean_confidence":0.9257607354058159,"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}}