{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004307","479:4790003581","472:4720006026","472:4720006275","489:4890004051","472:4720004732","470:4700004665","479:4790003842","472:4720003571","489:4890003827","489:4890004222","472:4720005941","479:4790003417","489:4890005013","472:4720005447","489:4890005467","472:4720005603","479:4790006651","472:4720007995","479:4790003674","477:4770001958","470:4700004491","496:4960002311","472:4720005550","472:4720005580"],"twin_admin_codes":[489,479,472,472,489,472,470,479,472,489,489,472,479,489,472,489,472,479,472,479,477,470,496,472,472],"twin_sims":[0.7827009050333043,0.3770084935160592,0.3653812682847939,0.36303674004148667,0.33708848293836857,0.33638207443993623,0.32495170550054747,0.3242928974704456,0.30324858437309077,0.2934181135714386,0.2902547273358204,0.27708443061073634,0.2746110614184156,0.272301573512412,0.26886584032352995,0.2661016772069258,0.25164967436371943,0.24235488881183181,0.23655339334109102,0.23624978585137688,0.2335181345837665,0.23348716629166144,0.23010647034450032,0.2293245014791572,0.22457203781975468],"twin_dists":[0.09091300233742546,0.18140519173877773,0.1842949543974552,0.1848831855226933,0.19152940952825243,0.19171406848231276,0.1947319462375344,0.1949076557515459,0.20063001376865905,0.20338167882326474,0.2042786865452846,0.20807765629844416,0.20880324098782008,0.20948437566807707,0.21050429010833172,0.21133071841413176,0.21574160491350824,0.21866422061259563,0.22052529859519387,0.22062350837268122,0.22151086907811848,0.22152096784140277,0.22262875069238353,0.22288651020999867,0.22446570569958246],"n_dims_used":45,"mean_confidence":0.9199161105685764},"coverage":{"mean_confidence":0.9199161105685764,"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}}