{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006022","470:4700006023","470:4700006600","470:4700007180","470:4700006024","470:4700006319","489:4890000800","470:4700007073","478:4780001157","470:4700004987","470:4700006975","478:4780001083","469:4690007598","479:4790002035","470:4700006180","489:4890000580","470:4700008554","472:4720002614","472:4720002029","472:4720002350","489:4890001523","478:4780002087","489:4890003577","489:4890000630","470:4700007826"],"twin_admin_codes":[470,470,470,470,470,470,489,470,478,470,470,478,469,479,470,489,470,472,472,472,489,478,489,489,470],"twin_sims":[0.8108637027243448,0.7487124054335613,0.6412941444546686,0.6183702853304557,0.5769802240513654,0.5542621957352555,0.5500377139384013,0.5390537030415807,0.5284157932423929,0.5241786953481874,0.5102605207834799,0.5063474231916522,0.49499693083348206,0.4925351143196469,0.4816097718757081,0.46352234158013783,0.4557166777640493,0.45135601753724874,0.4491263713102368,0.4465968590117344,0.44657200385256246,0.4451472208994895,0.4378432156325413,0.42828148235141494,0.42679431352473424],"twin_dists":[0.0840991810179306,0.09880714778139975,0.12242240101689698,0.12733898212423725,0.1362069837774742,0.14109384343470524,0.14200555457749145,0.1443816583613199,0.1466917033042274,0.14761452539470785,0.15065819605987013,0.1515176394524284,0.1540208169848203,0.15456586640976694,0.1569946841942871,0.1610549102659533,0.1628238662387548,0.16381686987391608,0.16432597371102636,0.1649046977307865,0.1649103904549149,0.16523691878829433,0.16691720405620025,0.16913374827371577,0.16948029262092112],"n_dims_used":42,"mean_confidence":0.909430185953776},"coverage":{"mean_confidence":0.909430185953776,"n_dims_used":42,"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}}