{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011837","496:4960007039","496:4960007936","496:4960010110","496:4960011836","496:4960008182","466:4660001678","496:4960004970","496:4960009290","496:4960006649","496:4960003102","496:4960006237","496:4960006103","496:4960008194","496:4960004670","496:4960004671","496:4960008887","496:4960005715","496:4960006111","466:4660001013","496:4960012522","470:4700001973","496:4960007840","496:4960007937","496:4960008064"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496,496,496,466,496,470,496,496,496],"twin_sims":[0.3958910253171284,0.37981178745069216,0.3607452978656545,0.32779818541346606,0.31176938922652764,0.3030306598479927,0.2998221040539283,0.2877243795303565,0.2538561528400774,0.24370303538838967,0.24265500702637616,0.23424400776145757,0.22586662908069474,0.22383673205175067,0.22361363952352367,0.21083409784231058,0.20998093107637175,0.2058133282762422,0.20532245031236382,0.19973812898905172,0.19017569911175922,0.1896556526838865,0.18927381960915557,0.188828499001217,0.1866985697500101],"twin_dists":[0.176802666384265,0.1807150588360317,0.1854599598550645,0.1939750272147829,0.19828661528859326,0.20069044338148068,0.20158310866162682,0.20500039035190076,0.2150579944838175,0.2182358933431001,0.21856873529336035,0.22127441297155231,0.22403334684663737,0.22471201666084878,0.22478685416007024,0.22916011728695906,0.22945838029900337,0.23092733438234317,0.23110168636846526,0.2331055755039669,0.23662881401714247,0.23682392541018818,0.23696742011221142,0.23713502980790035,0.23794054469111248],"n_dims_used":45,"mean_confidence":0.9219989352756076},"coverage":{"mean_confidence":0.9219989352756076,"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}}