{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001372","477:4770001660","477:4770001599","477:4770001429","477:4770001370","477:4770001773","477:4770001314","477:4770001549","477:4770001487","477:4770001376","477:4770001714","477:4770001492","477:4770001490","477:4770001319","477:4770001547","477:4770001435","477:4770001438","477:4770001020","477:4770001557","477:4770001209","477:4770002135","477:4770001251","477:4770000963","477:4770001311","477:4770001021"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9619672872951561,0.9396602971705387,0.9084813237458119,0.8894980763820164,0.8849660964650201,0.8690993540861928,0.8669499759026882,0.8407633344167308,0.8359176388436961,0.83229151320609,0.8289935694350327,0.8185031647956564,0.8149478229418256,0.8043602773609818,0.7990431596816044,0.7977850146600112,0.7911935911344605,0.7902634014721222,0.788179296402719,0.7879781344109528,0.7869279704361494,0.7854782157559829,0.7726873461055345,0.7668084843501899,0.7661577791746778],"twin_dists":[0.036167110776648886,0.04582079956238102,0.05690250202082834,0.06285118367855642,0.06420738885441907,0.06879617917421352,0.06940062956959019,0.07649267026495458,0.07775679784887177,0.07869419234516346,0.07954064996118955,0.0821969085283149,0.08308540812612027,0.08569905677831224,0.08699464277203595,0.08729964088088742,0.08888817109757345,0.08911111910024715,0.08960957172940916,0.08965760622531153,0.08990815176425868,0.09025343491365764,0.09327136484161824,0.09464245434473544,0.09479363514966252],"n_dims_used":45,"mean_confidence":0.9225848727756076},"coverage":{"mean_confidence":0.9225848727756076,"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}}