{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004471","665:6650004491","665:6650004507","665:6650004556","665:6650004473","665:6650004011","665:6650004301","665:6650004565","665:6650004335","665:6650003738","665:6650003878","665:6650003875","665:6650004210","665:6650004197","665:6650004520","665:6650004504","665:6650003139","665:6650004503","665:6650004195","665:6650002991","665:6650004088","665:6650004519","665:6650002836","665:6650004385","665:6650003809"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8526662928051199,0.7751895486808097,0.6761899304444461,0.6282281818723606,0.5983339319461087,0.593902041450569,0.5934611534394917,0.5591509252217838,0.5426344888823058,0.5394089287375067,0.5254660025568905,0.5237199883706269,0.5137943334955077,0.5100473746704532,0.5014625538613058,0.4904107725718938,0.4752642762224632,0.46838104268174674,0.4679482973018792,0.45681373129615327,0.45665541062213494,0.455263657678547,0.44659195198083684,0.4364065698784025,0.43217713359206905],"twin_dists":[0.0733272376572743,0.09268484402913478,0.11489030419923156,0.1252264638699626,0.13162973313593052,0.13257900216391824,0.1326734502153215,0.1400400951778371,0.14360610534138377,0.1443046778586523,0.1473339810070827,0.14771452944443567,0.149883511382326,0.15070496566423583,0.15259299918206232,0.1550368419823634,0.15841325885749274,0.15995909604793065,0.1600565367328507,0.16257459459774876,0.16261055468471053,0.16292686470931986,0.16490582160756714,0.1672489913267103,0.16822829819584018],"n_dims_used":45,"mean_confidence":0.9068497551812066},"coverage":{"mean_confidence":0.9068497551812066,"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}}