{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004635","467:4670000062","470:4700003055","470:4700002086","470:4700002882","485:4850008356","472:4720002612","485:4850008225","472:4720002757","485:4850008318","466:4660005989","470:4700005067","489:4890000143","470:4700002250","489:4890000183","472:4720002909","470:4700003429","470:4700002249","470:4700004293","469:4690007876","489:4890000059","488:4880004880","470:4700004730","470:4700003956","489:4890000001"],"twin_admin_codes":[470,467,470,470,470,485,472,485,472,485,466,470,489,470,489,472,470,470,470,469,489,488,470,470,489],"twin_sims":[0.5210797008237822,0.5026539677480238,0.49104843434668216,0.40079398684131023,0.3891347878630829,0.38652317695958366,0.38310218696636694,0.38141972103690547,0.37686738540482506,0.3747802661621506,0.36880118562060515,0.3656835641009493,0.35683260029444963,0.3566169646777683,0.3330669799046574,0.32969927683974215,0.3293961715038847,0.32816508004494466,0.3267309164658745,0.32431843191985454,0.32422500638698637,0.3237766594358273,0.3220928434736433,0.3207920401539808,0.317021558886845],"twin_dists":[0.14829053630632066,0.15233045911277257,0.15489540626152318,0.17562447550379673,0.1784372892395218,0.1790727070034654,0.17990814014109158,0.18032031994329545,0.18143999648339532,0.18195553625269045,0.18344030664041736,0.18421924849839907,0.18644915594570746,0.1865038337192041,0.19258347323962943,0.193471519624766,0.19355169037962985,0.19387772949014115,0.1942584012496498,0.194900841810856,0.19492577413202444,0.19504547939826505,0.19549587224727152,0.19584471668645786,0.19686037872153037],"n_dims_used":45,"mean_confidence":0.9274737887912327},"coverage":{"mean_confidence":0.9274737887912327,"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}}