{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002196","477:4770001873","477:4770002259","477:4770001929","477:4770002124","477:4770002261","477:4770002007","477:4770001882","477:4770003285","477:4770001986","477:4770003363","477:4770002325","477:4770001824","477:4770002321","477:4770003437","477:4770002052","477:4770002057","477:4770002257","477:4770002382","477:4770001999","477:4770002727","477:4770002004","477:4770002383","477:4770003038","477:4770001818"],"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":[0.9292392091411498,0.9197035524681624,0.9084159220865033,0.8115933786947931,0.8102074635636687,0.80913354869265,0.7982898683755737,0.7956330450092625,0.7905629615133666,0.7858955866455706,0.7745566426223476,0.759284404749263,0.7551890254277759,0.7098045558873985,0.6980887096033482,0.6724395902648366,0.6707273905701419,0.6703686658766725,0.6681874516801974,0.6490969365580972,0.644648528838192,0.6438546336873119,0.6393355714487844,0.629143794010388,0.6232549154154241],"twin_dists":[0.0497570441070357,0.05313878932273483,0.05692383852723151,0.08391858451548805,0.08426140958370211,0.08452650239307925,0.0871773252694449,0.08781997172039513,0.08903935282218818,0.09015410143045675,0.09283336912122502,0.09638382212606411,0.09732569061642286,0.10753193765518494,0.11011167632212894,0.11570395547928095,0.11607502755543327,0.11615274078060099,0.11662505199184874,0.12074461335034903,0.12170147677760171,0.12187214597392493,0.12284311574817303,0.12503014141507554,0.12629246101561686],"n_dims_used":45,"mean_confidence":0.9226918538411458},"coverage":{"mean_confidence":0.9226918538411458,"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}}