{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003421","496:4960004256","496:4960005306","470:4700005991","496:4960003152","496:4960005310","496:4960005309","496:4960004861","496:4960005463","496:4960003556","488:4880001959","496:4960003422","470:4700005419","496:4960004407","493:4930003764","488:4880000740","466:4660014089","478:4780000295","496:4960005466","479:4790003986","496:4960004327","488:4880004307","487:4870006304","470:4700004624","489:4890005472"],"twin_admin_codes":[496,496,496,470,496,496,496,496,496,496,488,496,470,496,493,488,466,478,496,479,496,488,487,470,489],"twin_sims":[0.46682741636897784,0.36253780584689194,0.3496630399891663,0.33448052823002405,0.31390489108325254,0.30178761127007336,0.2942272312099571,0.27165544665028624,0.259175640471258,0.23524539552850188,0.2252607743193248,0.22515194638391178,0.20849172742996877,0.20231521384903822,0.1751603561021779,0.17451915978551133,0.17394153547985938,0.17134751441157528,0.1668705617563333,0.16677795332918632,0.1666167896022817,0.15336111642041916,0.15266920761980163,0.15201049860177016,0.14978586059827897],"twin_dists":[0.1603090673677758,0.18500861346001077,0.1882763822409068,0.19221218888718464,0.19770508151667943,0.20103562009115436,0.2031531681190251,0.20967557277669435,0.2134252624438387,0.22094899382363228,0.22423548054497355,0.2242718274897257,0.22998097899556505,0.23217608975731518,0.24242063038267073,0.24267566611826447,0.24290598920422649,0.24394712791042247,0.2457709087032073,0.24580900430848873,0.2458753373473917,0.2514981738473562,0.25180126019481397,0.25209074180267504,0.25307526688558374],"n_dims_used":45,"mean_confidence":0.9271106296115451},"coverage":{"mean_confidence":0.9271106296115451,"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}}