{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012089","487:4870013374","487:4870012461","487:4870011639","487:4870012371","487:4870012899","487:4870012182","487:4870012283","487:4870012376","487:4870013121","487:4870011637","487:4870012460","487:4870013372","487:4870011751","487:4870012976","494:4940003048","487:4870012910","487:4870012085","487:4870012755","487:4870013316","487:4870011753","494:4940001479","487:4870013312","487:4870012764","487:4870013371"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,494,487,487,487],"twin_sims":[0.5086502896340156,0.2946373278209464,0.23950887038325114,0.218102598274907,0.21645547512996213,0.1464104132611194,0.13548379756817108,0.132864731652547,0.11949925893858587,0.11319446714267943,0.10767405468213374,0.10274427168834267,0.10164907361095075,0.09952669586708666,0.09939733254134214,0.09773245004863355,0.09767813580642644,0.09015843235625495,0.0815066021283166,0.07845057480630421,0.07841544471703744,0.07445202210491136,0.07368902680646879,0.0735530464013826,0.07294380621863043],"twin_dists":[0.15101164623609944,0.2030374907012554,0.21957353985539937,0.22665160991789937,0.2272150655365626,0.2545898771121373,0.2596777430283991,0.2609426178116223,0.26770815509142054,0.27110178493058495,0.27419494895129476,0.2770629320784525,0.27771458883935807,0.2789932147452035,0.2790718372444602,0.28009092389474605,0.28012439872237993,0.28490725842475567,0.29081860215790245,0.29302668952220495,0.2930524706427046,0.2960226975192852,0.29660906927505665,0.29671408659136395,0.29718653745926576],"n_dims_used":43,"mean_confidence":0.9142660983773165},"coverage":{"mean_confidence":0.9142660983773165,"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}}