{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004000","487:4870004305","487:4870002795","487:4870003708","487:4870004584","487:4870004306","487:4870003853","487:4870004453","487:4870003039","487:4870004867","469:4690004415","487:4870004145","487:4870004599","466:4660014518","487:4870004139","487:4870005013","466:4660014471","487:4870004289","487:4870003315","466:4660014356","487:4870004288","487:4870003425","487:4870003157","469:4690002533","466:4660013595"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,487,466,487,487,466,487,487,466,487,487,487,469,466],"twin_sims":[0.7201446193452928,0.6969696953489004,0.6391882439868591,0.6365177037500678,0.6310188111585265,0.614795953042289,0.6145994394551286,0.5952449778334583,0.5721988197616683,0.5693946710018186,0.5655764310496361,0.5642595529042477,0.560030205044002,0.5404873510658998,0.5347000392239707,0.5324885880508701,0.5316692827067927,0.5279841915147404,0.5178631622697483,0.5109625856420222,0.5108139274077984,0.4990799242391959,0.4889994574336053,0.4790513338701426,0.4773990211682753],"twin_dists":[0.10523892900430332,0.11035714937094106,0.12287475642934934,0.1234481490044514,0.12462803512577271,0.1281045563018729,0.12814664279923127,0.1322913322544627,0.13723361616414548,0.13783611376428473,0.13865703852628966,0.1389403229751405,0.13985071005097136,0.14407103313611064,0.14532593747018216,0.1458061730830822,0.14598419625786715,0.14678562975938397,0.14899317982925112,0.15050418084062686,0.15053678816304195,0.15311855356115153,0.15535007241090548,0.1575659116608664,0.15793534563351622],"n_dims_used":43,"mean_confidence":0.910485910814862},"coverage":{"mean_confidence":0.910485910814862,"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}}