{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002064","496:4960008206","496:4960000955","466:4660007491","478:4780002348","487:4870005143","490:4900005804","468:4680005384","493:4930000722","493:4930005821","484:4840004701","493:4930002165","480:4800005126","468:4680001724","496:4960011399","496:4960007887","493:4930002226","484:4840006341","494:4940001069","466:4660010567","488:4880000695","473:4730006474","488:4880005934","496:4960005114","490:4900001223"],"twin_admin_codes":[469,496,496,466,478,487,490,468,493,493,484,493,480,468,496,496,493,484,494,466,488,473,488,496,490],"twin_sims":[0.0807260624666134,0.07951477783919415,0.059787570317727405,0.05645400626901758,0.053393420779811136,0.048980069475982116,0.04003325046578657,0.03855064637470676,0.03535095242692531,0.03457520725334207,0.029998907572557396,0.027332489790355876,0.02676485218597824,0.02563098845863392,0.025093449601064688,0.023662277617873446,0.023638438194553833,0.023243413525998093,0.020557999434032668,0.020139614123443807,0.019673768693138003,0.019423462983681892,0.019418847685548538,0.018101144605143,0.016886851868954625],"twin_dists":[0.2913761721677044,0.29225005688842143,0.3082683876088214,0.3113917368345918,0.3143964799364518,0.3189915074044594,0.3294844282194275,0.3314107032739261,0.3357917336326867,0.33690445374870776,0.34393914394273456,0.348474290214137,0.34948863709755723,0.3515716127698073,0.35258703354532045,0.35538525701205925,0.35543309546435287,0.35623193912567613,0.361998436321127,0.3629552342250397,0.3640411796384644,0.36463397446377915,0.36464496727361295,0.3678810387652698,0.37105120364781563],"n_dims_used":45,"mean_confidence":0.914151848687066},"coverage":{"mean_confidence":0.914151848687066,"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}}