{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004422","467:4670004497","484:4840007213","468:4680004682","467:4670004455","467:4670004454","467:4670004371","484:4840007321","467:4670004428","467:4670004380","484:4840008024","484:4840007588","484:4840007308","468:4680007203","468:4680006015","484:4840007407","468:4680006873","484:4840008088","468:4680006444","468:4680004586","468:4680005227","468:4680005601","468:4680005754","468:4680005336","484:4840006347"],"twin_admin_codes":[467,467,484,468,467,467,467,484,467,467,484,484,484,468,468,484,468,484,468,468,468,468,468,468,484],"twin_sims":[0.6499928789029767,0.5962458680811175,0.5564657453111196,0.524167986837085,0.516261462697281,0.5128104520665919,0.5115038467637228,0.511089388338614,0.4983851051742951,0.47538114370670864,0.4745521191399047,0.46598955999544955,0.4510455544190386,0.4326256214266407,0.4300931163551178,0.42685803857253557,0.42281668455896215,0.41638856292037046,0.41110550094362847,0.40896992075791644,0.4085170155534553,0.40832614595208155,0.402321887023183,0.40176146393417184,0.40091877296838335],"twin_dists":[0.12055177304100415,0.13207694735668238,0.14061870825785674,0.14761685976273192,0.14934345521796014,0.15009906299058431,0.15038547878625652,0.15047636931826697,0.15327194690178836,0.15838707719697803,0.15857284812179848,0.16049796958297108,0.163887702830741,0.16812427107571418,0.168712262287313,0.16946543303691622,0.17040963705688783,0.171919329301888,0.17316759174312166,0.1736741616411293,0.17378174237992863,0.17382709631454749,0.17525865968179688,0.17539276533796191,0.17559457509454082],"n_dims_used":45,"mean_confidence":0.93099365234375},"coverage":{"mean_confidence":0.93099365234375,"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}}