{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004256","473:4730003898","473:4730003901","473:4730004347","473:4730003137","473:4730003340","473:4730003703","473:4730004066","473:4730004262","473:4730003341","473:4730004163","473:4730003805","473:4730002651","473:4730004254","473:4730003974","473:4730004366","473:4730002922","473:4730003989","473:4730004352","473:4730003139","473:4730003711","473:4730004354","473:4730004168","473:4730002996","473:4730002775"],"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":[0.8722461577857601,0.8680190632038984,0.8537895713031607,0.8067389116957242,0.7770657566667264,0.7719199341961854,0.76930719570538,0.7659665725527465,0.7474211580371077,0.7254577258892639,0.7216257176375548,0.7149449898143467,0.7113874969774348,0.711136313865149,0.7106012551544001,0.6940366088906926,0.6921364709754576,0.6921348659092221,0.6913935323875539,0.6804847095321801,0.6780811642860444,0.6769485822555776,0.6739598373335076,0.6735727917967496,0.6725885471583727],"twin_dists":[0.06790426527687439,0.06910045353876741,0.07302377559966819,0.08511589706251507,0.09224386149105755,0.09345088866803992,0.09406085928566406,0.09483803747592225,0.09910137468950987,0.10405410307436476,0.10490911409714285,0.10639402921521565,0.10718194436253178,0.10723750591890573,0.10735583009032,0.11099985311311591,0.11141567802929744,0.11141602910633792,0.11157815028725725,0.11395698870055042,0.11447952229739908,0.11472556153699492,0.11537427814842637,0.11545823062217372,0.1156716616658345],"n_dims_used":45,"mean_confidence":0.9172683715820312},"coverage":{"mean_confidence":0.9172683715820312,"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}}