{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000133","494:4940000572","494:4940000068","494:4940000089","468:4680009824","493:4930004186","480:4800005195","493:4930004343","488:4880001171","468:4680009740","494:4940000074","466:4660005264","487:4870013099","493:4930005292","493:4930004187","468:4680009453","488:4880000670","494:4940000059","494:4940000513","469:4690005517","468:4680009246","468:4680009646","494:4940000454","468:4680009899","469:4690004728"],"twin_admin_codes":[494,494,494,494,468,493,480,493,488,468,494,466,487,493,493,468,488,494,494,469,468,468,494,468,469],"twin_sims":[0.17905438352113798,0.14468886767738837,0.1375917394410261,0.1366261251950739,0.11048154631214396,0.09573700275242757,0.09355444675569878,0.09316468308939482,0.08845397910121418,0.0884301487125249,0.08392350248018184,0.08329954944427556,0.07703973868503304,0.07201230435152817,0.07149067540056706,0.07041020642588519,0.06994716058842229,0.06876180130408444,0.06873280107398969,0.06711784056237731,0.06640660999730018,0.06603180104890093,0.06576018696605229,0.06255421534874729,0.06105360912877205],"twin_dists":[0.2408858900666955,0.2553723191182659,0.25867296889755587,0.2591317984199365,0.2726069370260681,0.2813304680046349,0.2827097442641408,0.28295872106531644,0.2860349806879142,0.2860508694016918,0.2891187870794587,0.289553830418606,0.2940694477140234,0.2979151048263656,0.2983264326961547,0.2991862301796542,0.2995579850787592,0.30051883793812467,0.3005425137391064,0.30187398408833344,0.30246865701265085,0.3027841342517381,0.3030136665898998,0.3057832211414832,0.30711968776531995],"n_dims_used":45,"mean_confidence":0.919388410780165},"coverage":{"mean_confidence":0.919388410780165,"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}}