{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008941","470:4700008784","470:4700008787","470:4700008788","470:4700008738","470:4700007767","470:4700008894","470:4700008822","470:4700007768","470:4700008973","470:4700008702","470:4700008794","470:4700008773","470:4700008729","470:4700008828","470:4700008901","470:4700008902","470:4700008972","470:4700007954","470:4700006238","470:4700008865","470:4700008862","470:4700008903","470:4700005818","470:4700008945"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7471074394751085,0.6532102948264674,0.6194794566516835,0.5526432041462017,0.5435290592243034,0.5268770113625715,0.5145212032298414,0.5014661256207598,0.4978355979013762,0.49052391642609544,0.4618263507551499,0.43166129784933005,0.42865813669375313,0.4269693209786076,0.42260851664660787,0.4150953969538991,0.39950114062622155,0.384253990595912,0.35735434366154023,0.3555642976115326,0.33837147092185105,0.33277125139190455,0.3282512674239525,0.31998155700603914,0.31450112531390007],"twin_dists":[0.09917280417404162,0.11985890602255782,0.12710137880773845,0.14144311787847216,0.14341250014759385,0.14702665407941365,0.14972433275154354,0.15259221185287478,0.15339330284320193,0.15501174226629036,0.16143835749160285,0.16834800066661434,0.16904605772302336,0.1694394860905805,0.17045837419718113,0.17222423726668942,0.17593450752918285,0.17962646484375,0.18631693008668804,0.18677099885488205,0.19119456321423903,0.19266125817143387,0.19385488193987432,0.19606246964719207,0.19754311901209845],"n_dims_used":43,"mean_confidence":0.91884063010992},"coverage":{"mean_confidence":0.91884063010992,"n_dims_used":43,"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}}