{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005392","496:4960004795","496:4960005946","488:4880000033","488:4880003943","496:4960004786","496:4960005541","496:4960005084","496:4960004765","496:4960004613","488:4880006009","488:4880000334","488:4880000681","470:4700000298","496:4960005819","470:4700005166","496:4960005253","488:4880001130","496:4960005090","488:4880000131","488:4880001034","496:4960005241","496:4960005813","477:4770003842","496:4960004475"],"twin_admin_codes":[496,496,496,488,488,496,496,496,496,496,488,488,488,470,496,470,496,488,496,488,488,496,496,477,496],"twin_sims":[0.902838791717639,0.6486832476030423,0.6405228411161524,0.6356567783499498,0.633800944269629,0.6334848088126873,0.6310027495091133,0.6275409527040227,0.6087576529455574,0.5974148980019794,0.5927901902743989,0.5913837598839339,0.5899652583548431,0.5895190902025292,0.5838105661776444,0.5829652742428366,0.5824982835382833,0.558118553818606,0.5559484552099982,0.5546336601167047,0.5505688987421632,0.5497478782316452,0.5493243299207996,0.5479243570145625,0.5456534213873543],"twin_dists":[0.05872029507531884,0.12083364053665221,0.12258810090875287,0.12363294266969599,0.12403120181793253,0.12409903257467063,0.12463148004707572,0.1253738029580672,0.12939762615605202,0.13182656290137765,0.1328171911533098,0.1331185153268316,0.13342246066888644,0.13351806984365566,0.13474172573748114,0.13492298613920722,0.13502313364907748,0.14026250743004148,0.14073022243641156,0.14101372741310098,0.14189085512591024,0.14206814682206373,0.14215962508776384,0.14246207570195807,0.1429529684247081],"n_dims_used":45,"mean_confidence":0.9341579861111111},"coverage":{"mean_confidence":0.9341579861111111,"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}}