{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005770","485:4850006087","485:4850004989","485:4850005400","485:4850005845","485:4850005930","485:4850005398","485:4850004855","477:4770000353","485:4850004455","485:4850005763","485:4850004391","477:4770000114","485:4850005539","485:4850005465","485:4850005471","485:4850004859","485:4850004605","485:4850006009","485:4850006255","485:4850005535","485:4850005122","485:4850006088","485:4850000980","485:4850005610"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5480231127504185,0.49847826244386206,0.49616391522862247,0.47887293177569057,0.39333600130883395,0.37589804201379184,0.3551444935187067,0.34351844985413216,0.3428557700426125,0.3137342165757884,0.3018797718674472,0.30035351037699126,0.29954587054855475,0.29578826940370295,0.292269907149579,0.2888891483428823,0.28433644151617116,0.2747165216036192,0.27328410307617174,0.2732543185779245,0.26572768915215167,0.25633958608272167,0.2557709865800082,0.23961765205997548,0.2381939470209052],"twin_dists":[0.1424407362363146,0.15325137732899657,0.1537627197156291,0.15760578010243362,0.1774192993635569,0.18167926008280424,0.18687765829243286,0.18985806281683565,0.19002953571147937,0.19775147613162533,0.20101000004417618,0.2014348801535104,0.2016602209058755,0.20271334750399436,0.20370659645261074,0.20466770702497855,0.20597267326620128,0.20877222184153216,0.20919416717649994,0.20920295514689555,0.21144294228626845,0.2142930776389652,0.21446779475387753,0.21953865493557936,0.21999603701403325],"n_dims_used":45,"mean_confidence":0.9181194729275174},"coverage":{"mean_confidence":0.9181194729275174,"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}}