{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000020","479:4790004171","489:4890004977","489:4890005103","489:4890005022","479:4790003931","489:4890004935","479:4790003930","489:4890005282","489:4890004433","479:4790004092","479:4790002651","489:4890003810","489:4890004384","472:4720000041","489:4890004336","479:4790004104","479:4790003327","479:4790003415","489:4890004057","470:4700006294","489:4890004834","489:4890003940","472:4720004442","472:4720003438"],"twin_admin_codes":[472,479,489,489,489,479,489,479,489,489,479,479,489,489,472,489,479,479,479,489,470,489,489,472,472],"twin_sims":[0.913006064552181,0.8709388448823877,0.8310978865006128,0.8162391975791489,0.7900625582123539,0.7700393136625365,0.7282055720889838,0.7099432679453688,0.7062449544009959,0.704940027313004,0.6940925787079945,0.6930418241855772,0.6894340488408711,0.689034064921983,0.6869319084971546,0.6751691297523403,0.6696266867900786,0.6596394961107177,0.6544927828263605,0.6502712574871965,0.6358715054918831,0.6351294479713386,0.6341743628101318,0.6298387251710499,0.6285526607885562],"twin_dists":[0.05541023304140285,0.06827582635114918,0.07900120998162152,0.08276334273011242,0.08915921844791438,0.0938901301002886,0.10343944697550125,0.10750128238628344,0.10831768017557998,0.10860529056124625,0.11098759839681574,0.11121760286402521,0.11200637172717691,0.11209373148988987,0.1125525765611938,0.11511189206839241,0.11631344833940577,0.11847255963519629,0.11958256037835562,0.12049184690342117,0.12358685493526603,0.12374611885795217,0.12395107606338596,0.12488112161235607,0.12515689272245234],"n_dims_used":45,"mean_confidence":0.9183251274956598},"coverage":{"mean_confidence":0.9183251274956598,"n_dims_used":45,"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}}