{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007198","493:4930000209","466:4660010446","496:4960007199","470:4700005033","472:4720001370","470:4700006481","466:4660000063","466:4660002912","466:4660000278","466:4660000064","496:4960000132","470:4700001285","470:4700004692","496:4960005340","496:4960007724","470:4700005014","466:4660010407","466:4660001880","496:4960000865","470:4700001808","470:4700005030","472:4720001030","472:4720000965","472:4720000774"],"twin_admin_codes":[496,493,466,496,470,472,470,466,466,466,466,496,470,470,496,496,470,466,466,496,470,470,472,472,472],"twin_sims":[0.5536973027842456,0.5057119808628889,0.44814758623757706,0.4232512521306847,0.4174630123439241,0.41381906510033034,0.4061205472930783,0.40579100773193955,0.39009104981073145,0.3883042590560324,0.3859163984422061,0.3797579375251579,0.37936679028715337,0.3789003889012006,0.3770162372597927,0.37631569820151545,0.37470482608847266,0.37213593394582223,0.3718772516266379,0.37177111125388357,0.3695489440783698,0.3692675925683643,0.3658592276174886,0.3657829577196831,0.3601095077039188],"twin_dists":[0.14121569312860774,0.15165736778628677,0.16454976248496528,0.17030792667653138,0.1716663003851245,0.17252557802437915,0.17435186757363866,0.17443038248940357,0.17820512868314184,0.17863914214931564,0.17922062966808588,0.1807282926463193,0.18082444572545733,0.18093916078572858,0.18140328190467558,0.1815761328616564,0.18197419700940637,0.18261074115982753,0.18267495980552712,0.182701315855613,0.18325396810349281,0.1833240577580162,0.18417527040785606,0.18419436358881994,0.18562032350114513],"n_dims_used":45,"mean_confidence":0.9230718824598524},"coverage":{"mean_confidence":0.9230718824598524,"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}}