{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010339","496:4960005055","493:4930001213","488:4880004859","481:4810001597","496:4960000997","496:4960005910","496:4960002611","496:4960006708","496:4960004580","470:4700005601","466:4660005993","472:4720002758","466:4660008574","493:4930000169","496:4960004130","493:4930000224","470:4700007967","489:4890000461","496:4960006459","496:4960006311","496:4960003303","496:4960005349","481:4810002652","484:4840007362"],"twin_admin_codes":[496,496,493,488,481,496,496,496,496,496,470,466,472,466,493,496,493,470,489,496,496,496,496,481,484],"twin_sims":[0.22027787652621353,0.19524471818184577,0.16135253701057733,0.1308883405633207,0.11931465540318192,0.10595470200819211,0.0966161114537456,0.0875387697926019,0.08427737808989574,0.0822878006294399,0.08209126699926139,0.08162793147501152,0.07538613992256513,0.07510852071335863,0.07454447435092186,0.06426860408339598,0.058134921007076505,0.0578692634347613,0.054031024499347796,0.05144241778673682,0.05120532970764262,0.045980504224091896,0.04424729408910193,0.041006954304892596,0.035921078292597275],"twin_dists":[0.22591184218462929,0.23474622573296572,0.24806799761129045,0.2619095860951417,0.267805545810072,0.2751833900267771,0.2807818994318224,0.2866476459324336,0.28887319810042045,0.29026482526323305,0.29040374691318654,0.29073231623050794,0.29531138636868526,0.295522041255583,0.29595197690540964,0.3042881377977216,0.3097983642440743,0.31004763606375574,0.3137589605731248,0.3163872701344671,0.3166334490335876,0.32231581326021297,0.32432034061369186,0.3282518822716976,0.33498711664421377],"n_dims_used":45,"mean_confidence":0.9409198337131076},"coverage":{"mean_confidence":0.9409198337131076,"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}}