{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010332","496:4960009833","496:4960011039","496:4960011192","496:4960010734","496:4960004750","496:4960009739","481:4810003652","496:4960010164","496:4960011795","496:4960010253","496:4960009348","496:4960010080","496:4960010311","496:4960004693","496:4960010251","470:4700000274","496:4960008758","470:4700006950","481:4810004362","488:4880002205","496:4960010413","470:4700000055","496:4960009819","496:4960010078"],"twin_admin_codes":[496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,470,496,470,481,488,496,470,496,496],"twin_sims":[0.41932095175384043,0.399630113793696,0.38232046036399026,0.34415040954903897,0.3123314556970221,0.30611858772028655,0.29979856447811043,0.2616022391504281,0.25615356156748564,0.2431819879357145,0.24030584914641134,0.2324704142199833,0.23064315273655914,0.21825079428288457,0.2182167419754312,0.21388865470528923,0.21059547442359763,0.2089809050274066,0.2047597632008124,0.20270611921317533,0.20125468518647044,0.19877105726964261,0.19451709046992158,0.17961778341718646,0.17944280516868294],"twin_dists":[0.17122941800153313,0.1759035585654642,0.18009954354100205,0.18969470283809695,0.19813333538945022,0.19983651177165604,0.20158967825532995,0.21268747418605527,0.2143502115287075,0.21840125622309442,0.21931819691166082,0.22185302041213462,0.2224521789300233,0.22660105475868772,0.2266126692242548,0.22809892139564444,0.22924345619228384,0.22980903504658942,0.231301895002085,0.23203581314223837,0.23255760172796303,0.23345650465331505,0.23501435336198892,0.24066580822693356,0.2407341078071352],"n_dims_used":45,"mean_confidence":0.9181430392795139},"coverage":{"mean_confidence":0.9181430392795139,"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}}