{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002121","487:4870012229","474:4740000356","487:4870011706","474:4740003193","474:4740002813","474:4740001280","487:4870011681","474:4740000292","474:4740000772","478:4780002788","474:4740003282","474:4740001404","469:4690002130","474:4740003013","487:4870011689","474:4740002098","474:4740005478","466:4660013955","474:4740002537","478:4780004225","487:4870012818","474:4740003187","474:4740000101","487:4870012969"],"twin_admin_codes":[474,487,474,487,474,474,474,487,474,474,478,474,474,469,474,487,474,474,466,474,478,487,474,474,487],"twin_sims":[0.3498300033064094,0.3481099755958473,0.34557672550810287,0.2669661243725599,0.25789393324289417,0.2552909142027169,0.2542671972669466,0.23785227341708765,0.228599685257653,0.20919325674691344,0.19895789608045822,0.19094403108205707,0.18506708792060492,0.18331517543690573,0.17997922256159657,0.17855149850164262,0.16586503946014308,0.16483411938901907,0.16258265109386344,0.16220220682274689,0.15856157520146405,0.15838291870744806,0.15703277356483736,0.1569854919301809,0.15567667058930482],"twin_dists":[0.18823360932565628,0.1886747632486797,0.18932658816786832,0.21107169580350468,0.21381671083402384,0.2146155011886119,0.21493106281605484,0.220106068409005,0.2231259494782663,0.22973447955013113,0.23338861325069823,0.23634123174719635,0.23856192614521568,0.2392334828365429,0.24052487618732904,0.24108274814228337,0.24618536137109306,0.24661216929354243,0.24755104700507363,0.24771062332284025,0.24925159399360833,0.24932787368646042,0.24990637337348987,0.24992669789227007,0.2504910920637936],"n_dims_used":45,"mean_confidence":0.9226190355088976},"coverage":{"mean_confidence":0.9226190355088976,"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}}