{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007826","485:4850007538","485:4850007055","500:5000000017","485:4850007471","485:4850007071","500:5000000397","485:4850006610","485:4850007417","500:5000000007","500:5000000046","485:4850007346","500:5000000008","500:5000000449","485:4850006994","500:5000000016","485:4850006683","485:4850007211","500:5000000015","485:4850007483","500:5000000164","485:4850007349","485:4850006607","500:5000000389","485:4850007139"],"twin_admin_codes":[485,485,485,500,485,485,500,485,485,500,500,485,500,500,485,500,485,485,500,485,500,485,485,500,485],"twin_sims":[0.7583660197525617,0.7348573917463102,0.7204057065586075,0.70342815539861,0.6613996745361331,0.6275249102815067,0.6013674894535971,0.593702568726643,0.5608356455905186,0.5464605424751467,0.53769189915514,0.527796658698916,0.4980750458375884,0.49242640056582226,0.4789390644987338,0.4782025747608186,0.4684079651552179,0.4596140034167756,0.45719939776322394,0.4304325284246076,0.42489307906935997,0.41163538589488613,0.398179815306402,0.39782051844830574,0.395727554583099],"twin_dists":[0.09659539025221303,0.1019459007524516,0.10518081532564812,0.10893822636337529,0.11809254681119902,0.12537724224464483,0.13098008723057075,0.13262173331648233,0.1396772648327978,0.1427784583569618,0.14467686328760884,0.1468264464010115,0.15334041730914133,0.1545899541183338,0.15759100052407318,0.1577556309352468,0.1599530349661136,0.16193929620561537,0.16248701529710463,0.16863337698942055,0.16992405089815824,0.17304207922186454,0.1762518411567241,0.1763382141208338,0.1768420635095111],"n_dims_used":45,"mean_confidence":0.9209669325086806},"coverage":{"mean_confidence":0.9209669325086806,"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}}