{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008137","487:4870006092","487:4870007700","487:4870007413","487:4870005366","487:4870008153","487:4870005662","487:4870004786","487:4870008138","487:4870005945","487:4870007702","487:4870006684","487:4870006236","487:4870007988","487:4870005660","487:4870005940","487:4870006090","487:4870005799","487:4870005361","487:4870007558","487:4870007993","487:4870005804","487:4870006086","487:4870006382","487:4870007989"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6416265941525019,0.33796207573904047,0.3061665936107645,0.2784407263611934,0.273880354296895,0.24444653029474253,0.23008657487232603,0.22039739346600162,0.21190600014077407,0.19543452248586285,0.19239298754864992,0.1911506563808487,0.1713083698781657,0.15856749361340747,0.15256913121459464,0.1415775726603926,0.14072567202574676,0.13527901238571208,0.13058931462098244,0.1303086413423748,0.12940417079241762,0.12708028130759855,0.12553125836787188,0.1235176478536094,0.12189739029381233],"twin_dists":[0.12235097282837061,0.19130133653538775,0.19982327573343253,0.2076814535875461,0.20901836582305144,0.2180003280052071,0.22263530164184464,0.22587133907007062,0.22878654429095382,0.23467639776197421,0.2358010854523996,0.2362640309708586,0.24396292513693865,0.24924906812309988,0.25184518142995843,0.2568040980340728,0.2572002075875247,0.25977597897194343,0.26205684402661605,0.2621952956430863,0.2626429934676549,0.26380422590665376,0.26458722634843124,0.26561610824063653,0.2664533070146622],"n_dims_used":43,"mean_confidence":0.9019542960233466},"coverage":{"mean_confidence":0.9019542960233466,"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}}