{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002748","470:4700002922","470:4700002383","470:4700004405","470:4700002933","470:4700001770","481:4810001242","472:4720002607","470:4700006054","496:4960004799","472:4720001160","470:4700002575","470:4700002408","470:4700002749","479:4790003564","488:4880000278","472:4720002988","472:4720002686","472:4720002685","488:4880000853","470:4700006344","470:4700004406","472:4720001617","488:4880000406","472:4720000221"],"twin_admin_codes":[470,470,470,470,470,470,481,472,470,496,472,470,470,470,479,488,472,472,472,488,470,470,472,488,472],"twin_sims":[0.5429658415149937,0.5166386940514606,0.5014397118152386,0.4920730971257239,0.48762731151281685,0.4814714611986876,0.47926573698560004,0.4745903757703497,0.47301082511414655,0.4691850123133873,0.4646763872562579,0.45528097747979124,0.4528530033614017,0.44650688890909157,0.4455393967068702,0.43427666800838355,0.43334414629736906,0.4309688586499668,0.42165292471189003,0.42103458440391905,0.41882448458220894,0.41542506073329777,0.411803836351927,0.41144982920739237,0.4085749660944112],"twin_dists":[0.14353438642552074,0.1492609348884017,0.15259803433080318,0.15466824638109594,0.15565487057913813,0.15702554042362102,0.15751800418120648,0.15856427308678678,0.15891851166873702,0.15977814865459808,0.16079427239125624,0.16292292619978688,0.163475581933001,0.16492530468618696,0.16514700119337405,0.16774168302431636,0.16795769921256984,0.16850877602904077,0.17068223083384967,0.17082719680379047,0.17134607816774114,0.1721464690028154,0.17300219357242339,0.17308602353082894,0.1737679741759554],"n_dims_used":43,"mean_confidence":0.9141132443450218},"coverage":{"mean_confidence":0.9141132443450218,"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}}