{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008333","496:4960009238","496:4960009237","496:4960010627","496:4960008447","496:4960008336","496:4960008641","496:4960009133","496:4960008446","496:4960008647","496:4960010933","496:4960010546","496:4960009905","488:4880003303","496:4960007978","496:4960010705","496:4960007865","488:4880003530","496:4960008840","496:4960009138","496:4960009619","496:4960007984","469:4690001515","496:4960008341","469:4690005600"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,469,496,469],"twin_sims":[0.8437696280409235,0.7045793826426248,0.6479325710527294,0.5802050704685303,0.5716625167933727,0.4959447182917173,0.46359759143906765,0.441327411699357,0.43980438825503326,0.4238990376450326,0.42234340801532916,0.42208335972987415,0.4198509475063848,0.41839829698551123,0.408203809922112,0.40668110040514527,0.40571868918679066,0.3805257261162951,0.3803158470654926,0.3745708260257863,0.3636321190584489,0.36216367530838534,0.3559572778720417,0.3548055357085746,0.34920145768410504],"twin_dists":[0.07570151455271482,0.10868473735136777,0.1209951660884244,0.13551500918779438,0.13734882128382975,0.15381118530027785,0.16103790840679572,0.16611431778590546,0.1664649716495039,0.17015639377794592,0.17052045711898392,0.17058137091343506,0.17110494398486795,0.17144627093457682,0.17385617040637888,0.17421837729683598,0.17444761664735162,0.18053969148997334,0.18059122834076374,0.18200734763326168,0.1847336263550298,0.18510272423356253,0.1866712134593731,0.186963824720383,0.18839468684725227],"n_dims_used":45,"mean_confidence":0.9271552191840278},"coverage":{"mean_confidence":0.9271552191840278,"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}}