{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005931","487:4870005046","487:4870005925","469:4690005921","469:4690005374","469:4690005465","487:4870004902","487:4870005631","469:4690005830","487:4870006067","487:4870007820","487:4870004759","487:4870005774","469:4690005281","469:4690005920","474:4740003058","487:4870005927","487:4870012738","487:4870006356","487:4870005783","469:4690005651","487:4870004613","466:4660004674","469:4690005280","487:4870011831"],"twin_admin_codes":[487,487,487,469,469,469,487,487,469,487,487,487,487,469,469,474,487,487,487,487,469,487,466,469,487],"twin_sims":[0.8424002424845886,0.8312781449148693,0.8311066742100776,0.8211612936783014,0.7997723882562235,0.7771942469923986,0.7586886340130358,0.75556164115032,0.7289569741818549,0.7192706167849786,0.7093011440805795,0.7026006453948956,0.6850556473806957,0.6782757671139972,0.6557747111085194,0.637626454682186,0.6304992099586368,0.6139038317669856,0.6108855194629622,0.6082436706928467,0.6066774607820199,0.6064055568429699,0.6058383972701387,0.5961523458214074,0.5786981821524343],"twin_dists":[0.07606256111643302,0.0789548932877207,0.07899895241086542,0.08152885371952874,0.08681759409740869,0.09221362313607484,0.09652109335473157,0.09724016239291475,0.1032711371738378,0.10543338747941744,0.10764316826777083,0.10912032791286816,0.11296172130715651,0.11443723545507441,0.11930623816548518,0.12321012128148767,0.12473947600344804,0.12829561532930303,0.12894197893615017,0.12950768471528756,0.12984305325354462,0.12990127518299974,0.13002271932825218,0.1320969787615478,0.1358383099094347],"n_dims_used":43,"mean_confidence":0.917656654535338},"coverage":{"mean_confidence":0.917656654535338,"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}}