{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007918","466:4660014255","466:4660014286","487:4870004570","487:4870007490","469:4690005034","487:4870007931","487:4870008204","487:4870007629","487:4870006914","466:4660014189","487:4870007488","487:4870008060","487:4870007493","487:4870007210","487:4870007481","487:4870007349","487:4870008062","487:4870007641","487:4870003978","487:4870006619","487:4870004861","487:4870004717","487:4870004863","469:4690003556"],"twin_admin_codes":[487,466,466,487,487,469,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,469],"twin_sims":[0.45341772072009884,0.3621881120436536,0.33611264901918053,0.2997148500779847,0.281953787340467,0.2702945310772991,0.2699196577620409,0.2677406142585002,0.25640954291112,0.2528073947277278,0.24500085760422347,0.24496455227544453,0.23765166150056258,0.23473172519142912,0.22254424005536935,0.21827798210470198,0.2099542202609792,0.20889334420720784,0.20876058482462562,0.2021165397556075,0.19959214398663339,0.19743863126399847,0.19643418372836627,0.19468157013268225,0.1928338947432844],"twin_dists":[0.16334694403223474,0.18509657578224922,0.19178455297663197,0.20161304431571947,0.20666064073509258,0.2100792041635937,0.21019060747445392,0.210840070264093,0.21427159851845057,0.21538244682285673,0.21782499823430695,0.21783647351937271,0.22017072079102648,0.2211158067464503,0.22514628218188998,0.22659178248624356,0.2294677315525342,0.22983979217212852,0.229886442753755,0.23224745544953188,0.23315847502954237,0.23394194968229134,0.23430940186891092,0.23495368248701565,0.23563728558514047],"n_dims_used":43,"mean_confidence":0.9030470737191134},"coverage":{"mean_confidence":0.9030470737191134,"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}}