{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001494","472:4720001249","477:4770001786","481:4810003190","477:4770002902","477:4770002824","488:4880005945","484:4840001121","479:4790001418","472:4720001308","489:4890005420","476:4760000711","477:4770002751","477:4770001901","494:4940001459","479:4790001967","484:4840006727","484:4840006618","496:4960010903","468:4680002108","479:4790001649","500:5000011509","476:4760000539","477:4770002544","472:4720001192"],"twin_admin_codes":[479,472,477,481,477,477,488,484,479,472,489,476,477,477,494,479,484,484,496,468,479,500,476,477,472],"twin_sims":[0.09449393253417505,0.018277565124733636,0.013577393370421761,0.011496158018255957,0.01141779305629822,0.006836009241530442,0.004354859390786111,0.004103910770848737,0.002109055249966298,0.0018379618595016295,0.0015486272921366904,0.0010727986925542644,0.0007606839074853764,0.0003787566511522459,0.0003787215192354862,0.0002898231751382923,0.000232514831548294,0.00020767434345809403,0.00019611843006182402,0.00018485622043649185,0.0001208728574297888,0.0000330775063769194,0.000021183374565581985,0.000021070791708209052,0.000017778878866576955],"twin_dists":[0.28211295669382125,0.36743606108480886,0.38083793384157805,0.38813756513911685,0.3884346971541149,0.41010534788075775,0.4282496932051451,0.4305810307670725,0.45591366076095874,0.4609756938821732,0.4672012014516886,0.48027172545957464,0.4921983536023114,0.5155417346192266,0.5155447695186633,0.524224643134067,0.5312662402643918,0.5348413473705518,0.5366438912017228,0.538499538192976,0.5516462635270214,0.5899406757675419,0.602547470850215,0.6026966253735234,0.6074322764005943],"n_dims_used":44,"mean_confidence":0.9142719615589489},"coverage":{"mean_confidence":0.9142719615589489,"n_dims_used":44,"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}}