{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004101","488:4880003491","488:4880003175","488:4880004024","488:4880003950","488:4880003225","470:4700003777","488:4880003271","470:4700004287","466:4660006832","470:4700003778","466:4660006062","488:4880005896","470:4700004288","470:4700004460","470:4700004462","488:4880005975","470:4700003606","470:4700003785","488:4880005727","488:4880005172","470:4700003774","470:4700004113","466:4660005598","488:4880005726"],"twin_admin_codes":[488,488,488,488,488,488,470,488,470,466,470,466,488,470,470,470,488,470,470,488,488,470,470,466,488],"twin_sims":[0.5819009823065452,0.4933428702292817,0.4817775155609316,0.38165608592885397,0.3516051971285958,0.34740621132629085,0.34167860973505393,0.3324318406136006,0.3118076070105457,0.3099719920694009,0.30655595585189105,0.29747759982151917,0.2954728751195069,0.2913728790539253,0.2858031192152917,0.27733214115074567,0.2764606570242925,0.2742401344548941,0.2692426692379882,0.2632315728390144,0.26115332306669303,0.25493327417865896,0.2531704115020898,0.24889751276453428,0.24772596244117814],"twin_dists":[0.13515123539921675,0.15438694075686274,0.15695726540147079,0.18026236131227746,0.18777949641439423,0.18885559551401954,0.190334570189091,0.1927505792672177,0.1982761880064656,0.19877784220594974,0.19971596620899992,0.20223891956051115,0.20280209882012715,0.2039609634686373,0.20555091128995187,0.20800520666934832,0.20826027105608685,0.20891240030278443,0.21039203477593274,0.21219449451699401,0.21282363852649427,0.2147256526611994,0.21527004431007696,0.21659965823878327,0.21696676007434756],"n_dims_used":45,"mean_confidence":0.9214704725477431},"coverage":{"mean_confidence":0.9214704725477431,"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}}