{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006369","473:4730003694","498:4980001720","468:4680002587","496:4960002996","469:4690003208","471:4710002237","478:4780006367","471:4710002886","475:4750009057","473:4730002110","471:4710001606","484:4840003184","471:4710002024","471:4710002238","500:5000002787","473:4730004320","476:4760002924","500:5000006987","475:4750007601","484:4840006341","484:4840002900","470:4700003462","468:4680002630","484:4840003199"],"twin_admin_codes":[478,473,498,468,496,469,471,478,471,475,473,471,484,471,471,500,473,476,500,475,484,484,470,468,484],"twin_sims":[0.013735193798424812,0.007947007621163097,0.007461457428592815,0.006456559011945261,0.004569860031592323,0.003018408167468006,0.002927811502703116,0.0027444945783625216,0.002490482714104593,0.0024840566259549074,0.0024243367498696694,0.002415736917373263,0.002311408660613749,0.0018629823528344277,0.001604627533900333,0.0015406418031549641,0.0014498250800682355,0.0011501970892831258,0.0010583191111738827,0.001030935854961557,0.0010200847348070426,0.0008736892830215448,0.0008726344239143494,0.0008526281883496839,0.0008135574089431041],"twin_dists":[0.38032580437815566,0.4038641267574356,0.4064886602542072,0.41244746075894945,0.42634740863100656,0.44245192638404196,0.4436121652669981,0.4460638801208072,0.4497213785904361,0.4498182691411112,0.45072986369398316,0.4508628282165221,0.45251142131765054,0.4604806737582438,0.4659169574663409,0.467387810954152,0.46957529848372886,0.4778188810053413,0.48074873853072625,0.48166762784457196,0.4820380286137347,0.4874286837865781,0.48747048777724084,0.48827235404493924,0.4898900802580562],"n_dims_used":45,"mean_confidence":0.9077990214029948},"coverage":{"mean_confidence":0.9077990214029948,"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}}