{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002199","494:4940001514","494:4940002198","494:4940004029","494:4940003680","494:4940002668","494:4940003787","494:4940004652","494:4940003814","494:4940002669","494:4940001695","494:4940001599","494:4940002886","494:4940004755","494:4940005756","494:4940005136","494:4940005272","494:4940005378","494:4940005391","494:4940003555","494:4940004639","494:4940006428","494:4940003677","494:4940005762","494:4940004651"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5641901432578298,0.5603006190594544,0.4637198857138378,0.42173718821870226,0.39106002577573423,0.33749171401622047,0.3026577066153091,0.30253854675050845,0.2888890207361588,0.27765680780442303,0.27297699887244137,0.2634848799862009,0.2557970010766744,0.25535669338581946,0.2410234888630801,0.23836545479763122,0.22471673829872243,0.21755992116032488,0.21581825469408292,0.20408238645736101,0.19965662352040764,0.19726698615799657,0.19512565350366773,0.1903694258132775,0.18757305688283732],"twin_dists":[0.1389552565462309,0.1397924747446054,0.16101027944872853,0.17066248272430729,0.17797015344469955,0.19142409650164183,0.20079392048083466,0.2008269974063947,0.20466774342827854,0.20791030890950574,0.20928480710861058,0.21211802428087764,0.2144597957525523,0.214595252156642,0.21908874339557627,0.21994084400064148,0.2244172974993252,0.22683693444302436,0.22743382291816838,0.23154341151831875,0.23313510675996169,0.23400464996991496,0.23479005302499764,0.23655622681850416,0.2376090480144712],"n_dims_used":45,"mean_confidence":0.9184760199652777},"coverage":{"mean_confidence":0.9184760199652777,"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}}