{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003905","473:4730004183","473:4730004090","473:4730006674","473:4730005101","473:4730006561","473:4730006791","473:4730004276","473:4730006565","473:4730006896","473:4730005427","473:4730006562","473:4730006680","473:4730002925","473:4730004082","473:4730002923","473:4730005006","473:4730004624","473:4730004087","473:4730006560","473:4730005005","473:4730004371","473:4730005196","473:4730004164","473:4730002924"],"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":[0.8301294106114315,0.7574898578054312,0.7075087386063533,0.6703795110694861,0.6682598038998121,0.6616795224556759,0.6600513344519908,0.659041142143864,0.650627023203599,0.6494229249239881,0.6456878352162294,0.6447966342213353,0.6434113349924107,0.6418441884562434,0.6397243485148913,0.6396399521571425,0.637335858792872,0.6369285049926844,0.6268067480031891,0.6240491833328855,0.6231814487324515,0.6228698879855721,0.6223977356294911,0.6221891730652956,0.6213496176245105],"twin_dists":[0.07924976417528228,0.09679703863313281,0.10803891608437736,0.1161503914578714,0.11660939115253016,0.1180321098538207,0.11838366460685458,0.11860169401061647,0.12041525570852393,0.12067445334229095,0.12147800560717871,0.12166963431647912,0.12196743253787534,0.12230421925750254,0.12275961617578479,0.12277774291055399,0.12327251106613733,0.12335996305145552,0.12553120038708407,0.1261222499655352,0.1263082042338292,0.12637496759204844,0.1264761400516747,0.12652082934610676,0.12670071525272109],"n_dims_used":44,"mean_confidence":0.9107789126309481},"coverage":{"mean_confidence":0.9107789126309481,"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}}