{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004748","473:4730005028","473:4730005315","473:4730005316","473:4730004929","473:4730005225","473:4730004839","473:4730004842","473:4730005123","473:4730004932","473:4730005220","473:4730004646","473:4730005319","473:4730005124","473:4730005031","473:4730004928","473:4730004936","473:4730005127","473:4730004648","473:4730004844","473:4730005322","473:4730005125","473:4730004934","473:4730005026","473:4730005224"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9569749099963564,0.944596045294589,0.9193563592547638,0.8250370466030498,0.7226795470279649,0.6833475067591049,0.6812419358596815,0.6804311331680919,0.6758406917287252,0.674862150539117,0.6709932905198391,0.6688660659985158,0.666307330339229,0.6633970121259437,0.6620369238571048,0.6591124312039919,0.6582687565081916,0.6570006346147027,0.6567212970130126,0.656372944362095,0.6562822387937601,0.6550165875877644,0.6540171341669666,0.6538126324770771,0.646411658426884],"twin_dists":[0.03851741217418904,0.04384986923894842,0.05325850539311415,0.08054877868626407,0.1046742252929332,0.11333389127891423,0.11379225344362855,0.1139686422033718,0.11496612474259861,0.11517851089650735,0.11601741689845899,0.11647814796070284,0.11703186826962796,0.11766107554374378,0.11795491633240608,0.11858630991957106,0.1187683527341768,0.11904189443377312,0.11910213567909252,0.1191772537520583,0.11919681209114202,0.11946966510824351,0.11968506254049831,0.11972912852538531,0.12132233917235573],"n_dims_used":44,"mean_confidence":0.9141075827858665},"coverage":{"mean_confidence":0.9141075827858665,"n_dims_used":44,"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}}