{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000578","466:4660013306","487:4870000816","487:4870000456","487:4870000656","487:4870000817","487:4870000586","487:4870000811","466:4660010180","487:4870000668","494:4940006699","494:4940007569","487:4870000400","487:4870000526","494:4940005096","487:4870000185","487:4870000900","487:4870001630","487:4870000593","487:4870000216","487:4870001723","466:4660006987","466:4660013303","494:4940006929","494:4940007035"],"twin_admin_codes":[487,466,487,487,487,487,487,487,466,487,494,494,487,487,494,487,487,487,487,487,487,466,466,494,494],"twin_sims":[0.4204428485423994,0.23366090998972275,0.19948675103448177,0.18412352566610748,0.18092356256852488,0.18079534171771655,0.12679141135197744,0.1063715880973253,0.1057695054752859,0.10278349070139152,0.100603759359167,0.09442237654580714,0.0937248170190483,0.09292306278868605,0.0927133928173018,0.09173445795775236,0.09093424422704781,0.08861016830450306,0.08578852280755982,0.08419161443115578,0.07926684632659614,0.07876152273139843,0.07812125185924049,0.07616953371876455,0.07551358370539626],"twin_dists":[0.17096600967760278,0.22146432136563524,0.23319668209817926,0.2389230605099695,0.2401576035808274,0.24020739147953374,0.2639496929126448,0.2749425882318271,0.2752905995408081,0.2770396970266855,0.2783417007526747,0.2821582460712026,0.2826011705901772,0.28311347857984115,0.2832480296346711,0.2838794393692028,0.2843995440025403,0.2859309268675343,0.2878336302655965,0.28893264224956755,0.29243024289721825,0.29279889587099056,0.29326873679438165,0.2947203092625846,0.29521489271137663],"n_dims_used":45,"mean_confidence":0.912857903374566},"coverage":{"mean_confidence":0.912857903374566,"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}}