{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001928","494:4940007355","466:4660012980","487:4870009605","487:4870011278","487:4870002105","466:4660009678","466:4660008814","487:4870009603","487:4870000531","487:4870007612","466:4660013210","487:4870002104","487:4870002329","487:4870009065","487:4870010911","487:4870010668","487:4870011286","466:4660013309","466:4660009158","466:4660009498","487:4870011040","466:4660010004","466:4660013103","487:4870000405"],"twin_admin_codes":[487,494,466,487,487,487,466,466,487,487,487,466,487,487,487,487,487,487,466,466,466,487,466,466,487],"twin_sims":[0.29462076723200387,0.19467544316909047,0.18313687843020793,0.16953208822918636,0.16645914546521803,0.16522666656876364,0.16497286211735673,0.16359790002466412,0.15976017888131153,0.15240060927828517,0.15169185899641008,0.14318760517913534,0.14253895109632544,0.13948032464106674,0.13683621349903916,0.13420377794707275,0.13259846552468207,0.1325195063616975,0.13232434520887326,0.12704590431050897,0.12111002665603128,0.12098349416299135,0.11762838004535855,0.11322432091519571,0.11136726044971929],"twin_dists":[0.20304216016144108,0.2349559418740978,0.23930208224796648,0.24468250410843123,0.24594026653667772,0.24644942542160242,0.24655461678273813,0.24712652388726566,0.24874144650853958,0.2519191896517526,0.25223110448331776,0.2560602957128089,0.2563592090728217,0.25778248641121876,0.2590317649693524,0.26029361042668653,0.26107225707444337,0.26111073825067815,0.26120592518956653,0.2638215240791396,0.26686320897483073,0.26692927134787864,0.2687005496550781,0.27108537732477644,0.2721124286463841],"n_dims_used":43,"mean_confidence":0.9128719595975654},"coverage":{"mean_confidence":0.9128719595975654,"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}}