{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003151","470:4700000274","470:4700006285","481:4810002175","481:4810004830","496:4960012234","496:4960010311","467:4670001002","478:4780004192","474:4740000295","481:4810004069","468:4680004282","481:4810004362","478:4780004422","496:4960010866","481:4810002348","468:4680001604","496:4960009739","496:4960009453","498:4980002341","481:4810002001","481:4810002008","496:4960009543","470:4700006950","468:4680001732"],"twin_admin_codes":[481,470,470,481,481,496,496,467,478,474,481,468,481,478,496,481,468,496,496,498,481,481,496,470,468],"twin_sims":[0.2813750689280809,0.2557563281106063,0.21932092273600304,0.21146430810003644,0.2058919130139553,0.2020623329820587,0.19838399422712724,0.1939454393442077,0.17948674185905533,0.17580534485001284,0.17018021732553174,0.1597261684789506,0.15722843184010693,0.1551303327476262,0.14824290958511047,0.14490754544206313,0.14410319088241078,0.13793138128267426,0.1332357484695182,0.13291389226541203,0.13104239350850827,0.13018422874612717,0.127700491112798,0.12662742078248612,0.12525965807029077],"twin_dists":[0.20682826978034743,0.21447230220300298,0.2262366763691511,0.22894032455813898,0.23089944875718685,0.2322669354275749,0.23359729164526172,0.2352254933530556,0.2407169534808583,0.24216475687605216,0.2444193202997656,0.24875588348993094,0.24982231501466132,0.2507277119611108,0.2537644503852638,0.2552725490563364,0.25564008152968487,0.2585121544668112,0.2607623031800525,0.26091870394412614,0.2618338203828322,0.2622567383661421,0.26349274944015105,0.2640323858752511,0.2647252692711257],"n_dims_used":43,"mean_confidence":0.911549590354742},"coverage":{"mean_confidence":0.911549590354742,"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}}