{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007249","484:4840008399","484:4840003131","484:4840002933","484:4840008197","484:4840007948","484:4840007885","484:4840008073","484:4840008136","484:4840003228","484:4840008402","484:4840008440","484:4840007827","484:4840003138","484:4840003037","484:4840003137","484:4840007707","484:4840007546","484:4840007826","484:4840008517","484:4840007894","484:4840008576","484:4840008480","484:4840000066","484:4840008261"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.6292533665833387,0.6255753679674029,0.6184163800317127,0.6180737225121338,0.5997053992924882,0.5609573559981959,0.5556010809163887,0.5479042086737427,0.543317405415104,0.5220536487775775,0.5129611357971183,0.5115147766828122,0.5106334236484685,0.5085985880975452,0.49979555305005563,0.49832146001273536,0.4716693240736695,0.4711839512137608,0.47026728066356854,0.4477431021615079,0.4380028255751441,0.4165689176281734,0.415886106810401,0.40170084230828856,0.39123668944448997],"twin_dists":[0.12500664574122894,0.1257951524408318,0.12732910820973087,0.12740250794035937,0.13133602019887108,0.13965105841251277,0.1408051158519859,0.14246642950175953,0.1434583015982912,0.1480779811419281,0.15006604404665413,0.15038308211397605,0.15057638387889646,0.15102299966778762,0.15296062872645216,0.1532860006826938,0.1592196724409162,0.159328706880745,0.15953473122821432,0.1646422972162045,0.1668803693946928,0.17187683689696406,0.1720377519957012,0.1754072767649342,0.1779273421366407],"n_dims_used":43,"mean_confidence":0.9307710514512173},"coverage":{"mean_confidence":0.9307710514512173,"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}}