{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012955","487:4870012046","487:4870012668","487:4870008841","487:4870012728","487:4870011819","487:4870012731","474:4740000297","487:4870012808","487:4870012345","487:4870012584","487:4870011696","493:4930004876","487:4870012660","487:4870012968","493:4930005258","487:4870013114","487:4870013251","487:4870013115","487:4870013035","466:4660006877","487:4870012730","474:4740000137","487:4870009266","474:4740004341"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,493,487,487,493,487,487,487,487,466,487,474,487,474],"twin_sims":[0.5977782823142967,0.565127395063325,0.5419881606704184,0.5242606661168399,0.503194345833644,0.5016775415601297,0.49913840235354545,0.49200726976800435,0.4780853832179376,0.45949061009513925,0.4552375661015266,0.44064330945165636,0.4308063409325305,0.4277159995305429,0.42491036960387596,0.42431967624796235,0.4204461218001947,0.4198925377557001,0.4169766878348125,0.39394774616195694,0.393677075366713,0.3908326402147401,0.38792041578516007,0.38243788998276684,0.3779659248149474],"twin_dists":[0.13174873576381063,0.13875362511787814,0.14374602146448007,0.14759665679290376,0.15221143747729354,0.1525456118185095,0.1531056462435418,0.15468283559529153,0.15778183473896873,0.16196726119475732,0.16293279801707794,0.16627176384338258,0.16854652570676093,0.16926546027141096,0.16992001148824373,0.17005804787983356,0.17096524159055293,0.1710951789813701,0.17178079342482155,0.17727149171901604,0.17733687710993107,0.17802526961398457,0.17873250070358335,0.18007077928236237,0.1811692057779347],"n_dims_used":42,"mean_confidence":0.9157068161737352},"coverage":{"mean_confidence":0.9157068161737352,"n_dims_used":42,"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}}