{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011714","496:4960010243","496:4960010156","496:4960011198","496:4960011443","496:4960010148","470:4700007062","496:4960010331","470:4700000003","481:4810004248","481:4810003865","496:4960010577","496:4960010964","496:4960009556","496:4960010792","496:4960009818","496:4960011702","496:4960012047","496:4960010248","481:4810003561","496:4960012036","466:4660003575","481:4810003866","481:4810002486","481:4810003644"],"twin_admin_codes":[496,496,496,496,496,496,470,496,470,481,481,496,496,496,496,496,496,496,496,481,496,466,481,481,481],"twin_sims":[0.7742800556945865,0.6073437199468894,0.4920363381302947,0.48212363984032636,0.4770337946126781,0.46490096445043505,0.4531205002376306,0.42987047146929114,0.4286608348663537,0.4206061478529071,0.41806415011480164,0.41693909277164315,0.4142855571043645,0.41355953872654977,0.4108599943633052,0.3989236110561344,0.3965400881974298,0.36846778817503345,0.3675737064796822,0.36734634695932905,0.3579688640935488,0.35791490960163863,0.3518562666984822,0.3498686753897197,0.34915996753923384],"twin_dists":[0.09289823971715187,0.12970038918708476,0.1546763931486971,0.15688006800371962,0.158017060866198,0.16074357849112536,0.16341464101622685,0.16876402262423287,0.1690454296635929,0.17092769372383057,0.17152485619490165,0.1717896466297952,0.17241539315959026,0.17258690114499334,0.1732257682562903,0.17607314986985123,0.17664631335426498,0.1835234487139852,0.18374659891938386,0.18380338793390943,0.1861613188747169,0.18617497594046153,0.18771536697125848,0.1882237037787086,0.18840532488397294],"n_dims_used":45,"mean_confidence":0.9213567945692275},"coverage":{"mean_confidence":0.9213567945692275,"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}}