{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009569","468:4680009086","484:4840007839","468:4680009827","484:4840007781","468:4680009661","468:4680009269","468:4680009272","468:4680009180","468:4680009472","468:4680009087","468:4680009270","484:4840007780","468:4680009370","468:4680009271","468:4680009179","468:4680008995","484:4840007779","468:4680009568","472:4720003140","467:4670000080","472:4720003061","472:4720003060","485:4850008556","484:4840007570"],"twin_admin_codes":[468,468,484,468,484,468,468,468,468,468,468,468,484,468,468,468,468,484,468,472,467,472,472,485,484],"twin_sims":[0.893836130140213,0.8316603839505157,0.7131547814840581,0.7018455639004239,0.6587312571993568,0.6268698083448024,0.5585799086328053,0.5425308328821645,0.5366384915740933,0.5289230599883357,0.5237394497993807,0.523067567367862,0.4660621481130451,0.45976733335379527,0.426048232458522,0.4045374774572748,0.37444725253157307,0.3695697571799952,0.34829508156755257,0.3133145618188973,0.28873762317573803,0.2877224413799888,0.27597441875948275,0.26576096732641763,0.262429899121261],"twin_dists":[0.06153168131077524,0.07885662172933144,0.1067907607470763,0.10928641291016268,0.1186685629540067,0.12551768214542663,0.14016310679313654,0.14362854257958949,0.1449053150802506,0.14658133159066383,0.1477102861983742,0.1478567999311499,0.16048159931372297,0.16190455032587417,0.16965433412194894,0.17472930433585443,0.18203792396065926,0.1832487842459637,0.18862723223185074,0.19786561236340297,0.20471094048211114,0.20500094460060395,0.20840279593374592,0.21143295240684645,0.21243681353912372],"n_dims_used":44,"mean_confidence":0.9258173162286932},"coverage":{"mean_confidence":0.9258173162286932,"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}}