{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005088","472:4720006830","472:4720006252","472:4720006595","472:4720006749","472:4720005370","472:4720005399","489:4890004836","472:4720006455","467:4670003634","472:4720006558","472:4720006852","472:4720006662","470:4700005571","472:4720005605","472:4720005432","478:4780005680","478:4780005659","467:4670003919","467:4670000487","472:4720004269","472:4720006534","470:4700005112","467:4670003806","467:4670003249"],"twin_admin_codes":[472,472,472,472,472,472,472,489,472,467,472,472,472,470,472,472,478,478,467,467,472,472,470,467,467],"twin_sims":[0.7830312774449241,0.6265778874230375,0.609917974731468,0.5994890820247462,0.5789798478728353,0.514279698328368,0.5118766407944275,0.5063724459284682,0.4864338041956552,0.4690632968728835,0.4633621819636946,0.45664575377787386,0.4510578323637876,0.44770671304570214,0.4420602180537561,0.42937566716670167,0.428097853076306,0.4271678438567886,0.42531052402545055,0.42366804313482764,0.4233667836716679,0.4221937703501226,0.42094444150543625,0.42074063353185526,0.4202012317938096],"twin_dists":[0.09083467287951862,0.125580260413965,0.12914916472403032,0.13138234556089853,0.1357778735558613,0.1497772141869345,0.15030374122764714,0.1515121381204408,0.15592019918749,0.1598055360650784,0.16109109974409916,0.16261274823322244,0.16388490124193472,0.16465062358305443,0.1659457676833992,0.1688790935772702,0.1691765112833065,0.16939320481391407,0.16982654659875998,0.17021041794328748,0.17028089391909518,0.17055550636855735,0.17084833773183067,0.1708961432166729,0.17102271329776877],"n_dims_used":45,"mean_confidence":0.92811279296875},"coverage":{"mean_confidence":0.92811279296875,"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}}