{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006446","473:4730006680","473:4730006790","473:4730006333","473:4730006448","473:4730006562","473:4730006674","473:4730006896","473:4730006450","473:4730006565","473:4730006791","473:4730006679","473:4730006561","473:4730006677","473:4730006564","473:4730005760","473:4730006214","473:4730006678","473:4730005654","473:4730005762","473:4730006447","473:4730006560","473:4730006902","473:4730006445","473:4730006449"],"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":[0.9938936101520586,0.9935869652389336,0.9894008746430665,0.9844541793600936,0.9822434090880856,0.9814880794973894,0.9750470716600073,0.9731564260140703,0.969383989727175,0.967802346957079,0.9592809109105603,0.957069720719035,0.9558485118011488,0.9558139668343941,0.9439588930091988,0.9296387551497128,0.9234262534078241,0.9217220321214074,0.9161619537853752,0.9138587060485248,0.9101756122276864,0.9096824383943404,0.9094828056746301,0.9073897812707838,0.901059249378454],"twin_dists":[0.014374600830412232,0.014732240333637172,0.018959625665086115,0.02299029650966177,0.024584475856264762,0.02510673079657939,0.029196946269373695,0.030297489955628493,0.03238772423471315,0.033227264871243785,0.03744861707216967,0.03847400407466525,0.03902975289283072,0.03904536884882663,0.044108656789051896,0.04961110341072364,0.05184069555949715,0.05243828886772045,0.05434967970715871,0.055125350607867496,0.056347485100735804,0.05650949508527871,0.05657496839823538,0.05725776371854249,0.059284328884975285],"n_dims_used":44,"mean_confidence":0.911260951649059},"coverage":{"mean_confidence":0.911260951649059,"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}}