{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005885","480:4800006000","480:4800006006","480:4800006003","480:4800005998","480:4800005931","480:4800006229","480:4800005939","493:4930001103","480:4800006005","480:4800003649","480:4800006329","480:4800006269","480:4800006172","480:4800006110","493:4930002141","480:4800006160","480:4800003047","480:4800006233","480:4800006047","466:4660011013","493:4930002996","494:4940007173","494:4940004337","494:4940007288"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,480,480,480,480,480,480,493,480,480,480,480,466,493,494,494,494],"twin_sims":[0.33082643418046287,0.3075507003906705,0.2611641090206095,0.20329636334781062,0.1780096056811776,0.15882498306921156,0.1582656040155528,0.15782746688294952,0.14465720310150768,0.1437244473969456,0.136146553880974,0.13509762886838267,0.13110587805993715,0.11260690063046755,0.1057913026042071,0.10471287298827218,0.1003296829399899,0.09685659535131941,0.0811535164732783,0.08114100692233307,0.08111527700475098,0.0807662411263639,0.07948004888482825,0.07880845124842206,0.07818822481117713],"twin_dists":[0.1931737432570792,0.19944216785150634,0.21282036523106587,0.23182435524987718,0.24129531712675403,0.24913924273361351,0.24937799681390146,0.24956543226690436,0.2553867751024179,0.2558136673496881,0.25936057843480037,0.25986308227210325,0.2618026172004783,0.27142539172622565,0.2752779736990242,0.2759050880093981,0.27850696930135294,0.28063252005664463,0.29107029292572967,0.291079226206761,0.29109760384253236,0.2913473657835589,0.29227526922356306,0.2927645798374545,0.29321944636782915],"n_dims_used":43,"mean_confidence":0.9204410286836846},"coverage":{"mean_confidence":0.9204410286836846,"n_dims_used":43,"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}}