{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000869","493:4930006298","496:4960000703","493:4930006584","496:4960000781","493:4930005355","470:4700006988","487:4870002900","487:4870002660","496:4960000874","493:4930004851","493:4930005856","493:4930006370","493:4930004712","466:4660012037","493:4930002923","493:4930006365","493:4930005579","493:4930006437","493:4930002071","496:4960000441","496:4960006864","496:4960007346","466:4660000487","470:4700002342"],"twin_admin_codes":[496,493,496,493,496,493,470,487,487,496,493,493,493,493,466,493,493,493,493,493,496,496,496,466,470],"twin_sims":[0.5780625812711946,0.5604720653632734,0.5530508366094729,0.4799730154694673,0.45682313946042047,0.44128840084357007,0.40756144360925045,0.3988586166458,0.39236515544294165,0.38569617768297393,0.3648858409437825,0.3596903746352462,0.35374067584814123,0.35146226389640983,0.3454448259306195,0.34530279546784454,0.34201994531980195,0.34067428898183355,0.33791009192792193,0.33439975831699825,0.32612550589149136,0.3225205162400209,0.3185477675908757,0.31283327975873326,0.3123920956960801],"twin_dists":[0.13597469862241568,0.13975555473200071,0.14135516202764065,0.15736001434476588,0.1625724578210642,0.16612329357546674,0.1740088969448498,0.17608875821848047,0.17765409102591673,0.17927434318434396,0.184419095698513,0.18572611934824176,0.1872348002661576,0.18781601580409066,0.1893605959957018,0.1893972235723609,0.19024606312401662,0.19059526141158942,0.19131489928808848,0.19223338098958123,0.1944193732801148,0.19538135268621515,0.1964484464433709,0.19799661694632395,0.19811680779833818],"n_dims_used":45,"mean_confidence":0.9237621731228298},"coverage":{"mean_confidence":0.9237621731228298,"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}}