{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002512","470:4700002509","470:4700002684","470:4700001703","470:4700001398","470:4700001404","470:4700001256","470:4700002031","470:4700001400","470:4700001574","470:4700003047","470:4700000748","470:4700001553","470:4700000852","470:4700002511","470:4700000519","470:4700001403","470:4700000855","488:4880006279","470:4700000745","493:4930003815","470:4700001716","470:4700001420","470:4700000853","488:4880001338"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,493,470,470,470,488],"twin_sims":[0.7950548125459435,0.6805376513312634,0.6700112613641854,0.6650712201183538,0.6378624853057308,0.6106782182786293,0.6091269949026034,0.597045767797143,0.5857291978898851,0.5788961296532875,0.5777921128142416,0.5515620277423466,0.5454354592166509,0.5387629620018386,0.5370005166252344,0.5243521168548471,0.5204832146148561,0.5020639367096106,0.49584716120760186,0.4897236422323164,0.48702818887426175,0.4843944540583324,0.4815166829831591,0.47191067367310746,0.46497528281832884],"twin_dists":[0.08795949833481437,0.11394547295387435,0.11623015765720761,0.11729918958957374,0.12315944411925384,0.12898636986791634,0.12931853887922293,0.13190562207954357,0.13433037144299062,0.13579583651569474,0.1360327403448951,0.14167645545640653,0.14300010238365363,0.1444446716806059,0.1448267930690105,0.1475767224206304,0.14842075956210388,0.15246045704090785,0.1538327576563039,0.15518931143214693,0.15578803674191744,0.1563740297622068,0.15701545142415568,0.1591654695117161,0.1607268044491197],"n_dims_used":43,"mean_confidence":0.914623171784157},"coverage":{"mean_confidence":0.914623171784157,"n_dims_used":43,"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}}