{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011224","496:4960011849","496:4960012081","498:4980005087","496:4960004237","496:4960003526","469:4690007122","496:4960011307","496:4960011757","484:4840005672","469:4690007306","496:4960012006","496:4960009102","498:4980005209","496:4960012098","496:4960011596","496:4960003938","498:4980005108","469:4690007052","496:4960004074","469:4690007044","496:4960011008","496:4960012222","496:4960003806","498:4980004823"],"twin_admin_codes":[496,496,496,498,496,496,469,496,496,484,469,496,496,498,496,496,496,498,469,496,469,496,496,496,498],"twin_sims":[0.3376690856165311,0.30753181784198946,0.30342166305701695,0.29240643008974454,0.26012571655487843,0.25977048280490217,0.22051600119748702,0.21821821192284543,0.21726044105144982,0.20617517588350584,0.2049890125438655,0.19898204332938774,0.19845634535647644,0.19688106916582043,0.19610664766880723,0.195276889312785,0.19435060356764453,0.17288256102712318,0.165289279720933,0.1640658612052688,0.1632399906490336,0.16149619594847053,0.1587277073001184,0.15744437913959172,0.15698098470698088],"twin_dists":[0.19137779335709199,0.1994473604205239,0.20058203770487568,0.20366792380155155,0.21313588425035773,0.2132440048925769,0.2258311586096407,0.22661216783357707,0.22693934013011482,0.23079899387163044,0.23122028082536628,0.23337984210519552,0.2335709608565156,0.23414575968914117,0.23442950409698254,0.23473438683488024,0.23507580093903344,0.24332966967632358,0.24642349283220533,0.24693148938469406,0.24727596424054782,0.24800747836377815,0.24918071791463772,0.24972962869104076,0.2499286356038692],"n_dims_used":45,"mean_confidence":0.9222632514105903},"coverage":{"mean_confidence":0.9222632514105903,"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}}