{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006787","473:4730006516","473:4730006633","473:4730004272","473:4730006744","473:4730004436","475:4750005651","473:4730007085","473:4730006518","473:4730006854","473:4730007195","473:4730004733","473:4730006971","473:4730006856","473:4730006056","473:4730007193","473:4730006522","500:5000002868","473:4730006520","473:4730007194","473:4730006629","473:4730004637","478:4780004509","473:4730007311","473:4730004748"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,478,473,473],"twin_sims":[0.10862126547405601,0.07680990578237867,0.0741948337559018,0.07111648943299773,0.06784011959797402,0.06702176424987422,0.06600542453566377,0.06379292246896619,0.0572568343404502,0.05518624294505506,0.05479305399938712,0.05299580852561647,0.050824011817264335,0.047325221762205036,0.04030473903591853,0.03986792679153664,0.038480731600166726,0.037097631788733376,0.03655340878065064,0.03649305572832716,0.035796628224365246,0.034100651309782515,0.03402963657223672,0.033398331779649355,0.032478519911463666],"twin_dists":[0.27365562730495957,0.2942407713644489,0.29621980545430593,0.29862299591755626,0.30127530579311257,0.3019540142722316,0.3028063903798505,0.30469966521797154,0.3106259059509022,0.31261960363401736,0.3130051583011301,0.31479724275500576,0.31703138408780257,0.3208037540292245,0.32913824720268536,0.329696208603811,0.331503077763155,0.3333603679104902,0.3341073038621881,0.3341907176120945,0.3351618217236327,0.33759567308712396,0.33769981420990247,0.3386338389683967,0.34002204032943784],"n_dims_used":44,"mean_confidence":0.9187850952148438},"coverage":{"mean_confidence":0.9187850952148438,"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}}