{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004790","473:4730004975","473:4730005070","473:4730004494","473:4730004791","473:4730004788","473:4730005073","473:4730004689","473:4730005264","473:4730006351","473:4730004493","473:4730005570","473:4730004692","473:4730004501","473:4730004597","473:4730005265","473:4730004217","473:4730004688","473:4730005361","475:4750009244","473:4730004490","473:4730004211","473:4730005069","473:4730004787","473:4730003352"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473],"twin_sims":[0.774599496029373,0.7706889537538562,0.7606907907078629,0.7293687162229867,0.7268706636498194,0.6901488358085158,0.6828196517098828,0.6735071158261886,0.6254078331055178,0.6206761501884014,0.6079818404701588,0.584866854277646,0.5847902601114193,0.5846283216690622,0.5737821406437337,0.5673181618158535,0.5555894237079946,0.5507629719074847,0.5505191372763183,0.5490623965031116,0.5326723468705795,0.5218066203326656,0.5072849840444797,0.5032206575708916,0.49720578615143934],"twin_dists":[0.09282331631631184,0.09373851050067371,0.09605942787738075,0.10317886654366988,0.10373821259088489,0.11185021285025944,0.11344884116907855,0.11547247485758931,0.12583106162323765,0.12684500565228082,0.12956374997347073,0.13451524640416757,0.13453166805428338,0.13456638784457445,0.1368935625453206,0.13828248438311141,0.14080762925086082,0.1418489531310489,0.14190159942182237,0.14221620348572322,0.14576625274595,0.1481318841211723,0.1513115626849325,0.1522056430423909,0.15353244029351804],"n_dims_used":45,"mean_confidence":0.9133477105034722},"coverage":{"mean_confidence":0.9133477105034722,"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}}