{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003864","470:4700005770","470:4700003815","470:4700003816","470:4700005332","470:4700004511","466:4660003790","470:4700005182","470:4700006989","466:4660004875","493:4930006439","470:4700006053","470:4700001293","466:4660001011","466:4660004133","493:4930004853","470:4700006872","466:4660003971","488:4880004921","466:4660002666","470:4700000547","488:4880004828","470:4700005626","470:4700005186","470:4700001148"],"twin_admin_codes":[466,470,470,470,470,470,466,470,470,466,493,470,470,466,466,493,470,466,488,466,470,488,470,470,470],"twin_sims":[0.6460597137404516,0.6317341953308379,0.6212236877285815,0.5731739970505926,0.5341097252347059,0.518127090404131,0.5093908352669232,0.4964964423670165,0.4946266801548042,0.48016561346936676,0.4796984862239598,0.4790814619790069,0.4728592662522363,0.46900103968068846,0.46848664661197437,0.4610471839987457,0.4584158045939838,0.45675610106042847,0.4545450525704807,0.45193259216964554,0.4436505743940711,0.44227210666871564,0.4393412295106303,0.43885260636416934,0.4383192190317447],"twin_dists":[0.12139803203792704,0.12447459097423645,0.1267276963252072,0.13702416366862355,0.14545408959683057,0.14893548652418087,0.1508490585383275,0.15368920794286872,0.15410274050689005,0.15731700523125466,0.15742132906191986,0.15755917924606924,0.1589525216643405,0.15981954560061118,0.15993532201589114,0.16161468585354594,0.16221096119032838,0.1625876838902269,0.1630903232007605,0.1636853708698251,0.16558034717781794,0.165897052158206,0.16657170120897763,0.16668434657756714,0.16680736799088786],"n_dims_used":43,"mean_confidence":0.9129390272983285},"coverage":{"mean_confidence":0.9129390272983285,"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}}