{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002616","466:4660001721","466:4660001920","466:4660002215","466:4660002232","470:4700001242","466:4660002224","470:4700001844","466:4660002213","470:4700001547","466:4660002321","470:4700002834","488:4880004759","470:4700001855","466:4660001923","466:4660003068","466:4660007407","466:4660007558","466:4660002521","466:4660001719","470:4700003003","470:4700002492","466:4660003197","470:4700002663","488:4880004490"],"twin_admin_codes":[466,466,466,466,466,470,466,470,466,470,466,470,488,470,466,466,466,466,466,466,470,470,466,470,488],"twin_sims":[0.6853312196809603,0.49331206316330295,0.48810426192219436,0.4435862528112065,0.42923728377715614,0.4215487536858165,0.41412798154889696,0.39200262081729387,0.37916889736606874,0.34044522102542585,0.3346668498173169,0.3329208842458116,0.32553584782935663,0.3207100424859491,0.3044157167578063,0.29929256334515913,0.2954313416769259,0.2933229324765562,0.290845991972191,0.28395259763035036,0.2807979414583198,0.2687866970008265,0.2679132482678667,0.2618009224945414,0.26060788743769303],"twin_dists":[0.11290165177449221,0.1543937632416764,0.15554889501374145,0.16559511670846033,0.1689112855017734,0.17070664679344608,0.17245260631099282,0.17774183655890677,0.18087311068420064,0.19065477810891612,0.1921633131423051,0.1926218958046952,0.1945763160408887,0.19586673301262747,0.2003068008742839,0.20173096972151555,0.2028137904098204,0.20340858434163123,0.20411058798368736,0.2060832686285968,0.20699564609636475,0.21052787886156166,0.21078849757397947,0.21262725673074465,0.21298927681194815],"n_dims_used":43,"mean_confidence":0.9129232362259266},"coverage":{"mean_confidence":0.9129232362259266,"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}}