{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000472","494:4940000172","469:4690002087","494:4940000204","494:4940007067","469:4690002086","494:4940000255","487:4870007905","494:4940000456","493:4930004955","494:4940000705","470:4700003222","494:4940001041","480:4800003649","494:4940000753","468:4680006654","468:4680007495","480:4800005300","469:4690004548","470:4700006626","494:4940000012","494:4940000170","469:4690002493","468:4680007647","469:4690001991"],"twin_admin_codes":[494,494,469,494,494,469,494,487,494,493,494,470,494,480,494,468,468,480,469,470,494,494,469,468,469],"twin_sims":[0.41335423952752737,0.2786699846480632,0.1782802182351086,0.16798220914445505,0.16708126364536738,0.13271773993662034,0.12976953662124105,0.11851962810353425,0.11824050269699099,0.11123972786918145,0.10912533038492273,0.1002100315517587,0.09911051853581576,0.0960543529920895,0.09084150567383112,0.0895167470147032,0.0886043952739113,0.087501212654723,0.08618980960909202,0.08505326828334994,0.08114891029683216,0.08011052268917587,0.07688561972224087,0.07424553450309322,0.07298206185437847],"twin_dists":[0.1726354228270048,0.2076145986573238,0.2411891062505833,0.24531480338600634,0.24568429065074499,0.2610141607276015,0.26246185990682586,0.2682262979125649,0.26837453174683473,0.27218344445606957,0.27337010779274606,0.2785792300879409,0.279246439081197,0.28113198453403093,0.2844600539815927,0.28532981815820724,0.28593477028966474,0.286672896166878,0.2875600249406358,0.288337597599543,0.29107358214562085,0.2918189309809275,0.2941842866182744,0.29618090501853855,0.29715677742345115],"n_dims_used":45,"mean_confidence":0.9186358133951823},"coverage":{"mean_confidence":0.9186358133951823,"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}}