{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007740","485:4850007569","485:4850007805","485:4850007694","485:4850007733","485:4850007705","485:4850007800","485:4850007923","485:4850008255","485:4850008046","485:4850008941","500:5000000192","485:4850007741","485:4850008896","500:5000000938","485:4850008671","489:4890003417","485:4850008943","500:5000000937","485:4850007319","496:4960012545","485:4850006715","485:4850008820","485:4850007654","485:4850008244"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,489,485,500,485,496,485,485,485,485],"twin_sims":[0.6166904163518571,0.44032725631432995,0.42879451034208826,0.4104427724445535,0.3554135537183736,0.3076603167825597,0.29882199673332716,0.25516512665119123,0.24906743087340555,0.2429185557677008,0.2398049875885662,0.22888345226011672,0.22184685591749087,0.21629997079320978,0.20826621921839628,0.19703397015784505,0.19337869271429883,0.1855628307474126,0.18318394476992966,0.17966834989758762,0.1786426548062807,0.17803667596640993,0.17733802289843492,0.16378611059647102,0.15951878777095518],"twin_dists":[0.12769880645350262,0.16634453560398021,0.16901431576346138,0.17332467026183257,0.18680929079678144,0.19941202773532815,0.20186249232149545,0.21465423201288417,0.21654650691043995,0.21848494786622064,0.21947860290124221,0.22303214884712233,0.22538129598791048,0.2272684100266617,0.23006033674817453,0.23408982888969537,0.2354352493603877,0.23837270701285226,0.23928396899434778,0.2406460793043435,0.241047035161348,0.24128468733543745,0.24155939855225433,0.24704803396508887,0.24884396237646092],"n_dims_used":45,"mean_confidence":0.9188117980957031},"coverage":{"mean_confidence":0.9188117980957031,"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}}