{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004294","492:4920004609","492:4920005796","492:4920004606","492:4920006522","492:4920004552","492:4920006467","492:4920005682","492:4920004449","492:4920005845","492:4920005743","492:4920006459","492:4920005453","492:4920005245","492:4920005794","492:4920004548","492:4920004291","492:4920006418","492:4920004105","492:4920006559","492:4920006018","492:4920006515","492:4920006266","492:4920005740","492:4920004825"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.6264834125191558,0.5454485296726445,0.5381927370731736,0.4948432180345324,0.4907316946132503,0.4722564627701844,0.4516227548355701,0.44927503660649737,0.44626175137515506,0.4329230472053439,0.424331788986719,0.41889920859699575,0.4130682964308956,0.4049070885775374,0.4004984222427078,0.4000572400416497,0.38877425057380466,0.38614109430905397,0.3855927782325701,0.3790697175281827,0.3746128536125463,0.3587952836975407,0.35813208145998565,0.35428555747185847,0.3389465728655572],"twin_dists":[0.12560051229808666,0.14299727582629207,0.14456827746167253,0.15405482609654247,0.1549656534595206,0.15908782742351887,0.1637560275293425,0.16429199901715372,0.16498145954768934,0.1680553069098615,0.17005521650674998,0.17132851571465996,0.1727030218216058,0.17464112242803342,0.17569531353403417,0.17580109590185017,0.1785248897994732,0.17916583963876034,0.1792995681228,0.18089750518262035,0.18199694969298724,0.18595226573817686,0.18612001140882722,0.18709609117917983,0.19104468976779723],"n_dims_used":45,"mean_confidence":0.9060831705729167},"coverage":{"mean_confidence":0.9060831705729167,"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}}