{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003078","488:4880002809","488:4880003230","488:4880004518","488:4880006062","487:4870007815","488:4880003027","493:4930001089","470:4700001212","470:4700001323","474:4740001668","496:4960003153","488:4880002408","466:4660008297","487:4870007664","470:4700003048","470:4700005950","481:4810003528","488:4880002911","472:4720002728","470:4700003209","487:4870007084","470:4700002995","470:4700002848","487:4870007226"],"twin_admin_codes":[488,488,488,488,488,487,488,493,470,470,474,496,488,466,487,470,470,481,488,472,470,487,470,470,487],"twin_sims":[0.10667863726211912,0.04912537052528825,0.04264151853935628,0.04081632956854878,0.03696092516796345,0.027358797825861536,0.025233566265314537,0.024792214727919447,0.02269462467399893,0.02230153718710983,0.022162111345697892,0.021136956058667944,0.020365674733638605,0.019727347104931226,0.018499950954918885,0.018061952919796738,0.017802672192315717,0.016407355568042188,0.016322037344861397,0.016252834425570566,0.01596459461408007,0.015777208272209024,0.01514704312560691,0.014475646463191029,0.013924418170430245],"twin_dists":[0.27476569890771585,0.3188348390769167,0.3262372094237729,0.32849122227810856,0.33354711630993833,0.3484277202106147,0.35232055317037536,0.3531643191533801,0.3573615017957282,0.3581852499725276,0.35848045969691616,0.36070203407920765,0.3624361319018634,0.36391514673491426,0.36688047112539673,0.36798040529489084,0.3686425820378209,0.37235835582598,0.3725944491789942,0.3727867457790335,0.3735955083622988,0.3741282025017575,0.3759614024883447,0.37798998842024856,0.379718499821579],"n_dims_used":45,"mean_confidence":0.9202964782714844},"coverage":{"mean_confidence":0.9202964782714844,"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}}