{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013254","487:4870003984","466:4660010696","466:4660014022","466:4660013508","466:4660010372","466:4660008846","496:4960007679","487:4870003411","487:4870003139","494:4940000056","466:4660013790","466:4660013584","469:4690003549","469:4690003546","496:4960007028","466:4660013015","466:4660013513","466:4660014323","487:4870007497","487:4870003985","487:4870001783","487:4870007628","487:4870003019","466:4660005338"],"twin_admin_codes":[466,487,466,466,466,466,466,496,487,487,494,466,466,469,469,496,466,466,466,487,487,487,487,487,466],"twin_sims":[0.40438595405805267,0.3630647638366315,0.323341893584769,0.3075857176814136,0.27502779987653275,0.26718003393594447,0.22773218474898307,0.18473553348381322,0.18389447981516857,0.15787325872221267,0.15492513809138075,0.15484085181655702,0.13900761926916122,0.13783798228625954,0.13463933061570257,0.13153169617308444,0.12961835414033,0.12374356741104961,0.1222905452777082,0.12212153306343927,0.12201797956208275,0.12090787312086007,0.1197702983143529,0.11705773432627577,0.11279397948956268],"twin_dists":[0.17476546524136044,0.18487614316374085,0.19516164675993775,0.19943253882706982,0.20868070768674135,0.21100768052095278,0.22341318465022134,0.23868867562157567,0.23901092091303028,0.24954582473957118,0.2508167396223209,0.2508533338533932,0.2580045216167839,0.2585563477034807,0.26008355611422684,0.2615936179433591,0.2625367632735287,0.26550003927126375,0.26624938564050565,0.26633698746070666,0.2663907066128948,0.26696877812953956,0.2675653719125269,0.2690056499761757,0.2713222156587414],"n_dims_used":45,"mean_confidence":0.9161777072482639},"coverage":{"mean_confidence":0.9161777072482639,"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}}