{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000011","483:4830000019","483:4830000108","497:4970001023","497:4970001022","483:4830000123","497:4970002448","483:4830000342","497:4970002657","491:4910002875","491:4910001352","497:4970002162","491:4910002973","497:4970002715","492:4920006788","491:4910001587","492:4920003852","492:4920003798","491:4910005059","665:6650002106","492:4920003849","492:4920004445","497:4970003456","492:4920006679","492:4920004447"],"twin_admin_codes":[483,483,483,497,497,483,497,483,497,491,491,497,491,497,492,491,492,492,491,665,492,492,497,492,492],"twin_sims":[0.24517824127788754,0.13590396303732863,0.1357059755487978,0.11829647892720482,0.08943548779718516,0.08927894803761895,0.07710420074313529,0.0701311604760885,0.06738814122378449,0.05662131643864877,0.04829593948727136,0.04608778628279065,0.03740782507611812,0.034601646240621974,0.03338824255724851,0.03314623746158211,0.031881243156020755,0.031655390199587546,0.03165364241413821,0.029064008349420963,0.028471098486983194,0.02465054149417121,0.019739245124967185,0.019388087061851265,0.018720890935598523],"twin_dists":[0.2177689470589407,0.25947653667403997,0.25957128956584297,0.2683447832474363,0.2853834997290666,0.285487022337102,0.29402146984550326,0.2994100228252984,0.30164932720571513,0.3112313985436648,0.31973441224432847,0.32219383133625284,0.33293878281713013,0.33686618188276074,0.3386488879189338,0.3390110271251248,0.3409415524011996,0.3412930944850114,0.34129582327989916,0.34548833607777746,0.34649314697240124,0.35343792098245413,0.3638871994699244,0.36471829187127286,0.36633424844503143],"n_dims_used":44,"mean_confidence":0.9204058213667436},"coverage":{"mean_confidence":0.9204058213667436,"n_dims_used":44,"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}}