{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007974","496:4960007237","466:4660006309","466:4660008445","496:4960006959","466:4660007864","481:4810001029","466:4660009066","466:4660002110","472:4720000639","481:4810000053","470:4700002141","472:4720000495","466:4660001509","485:4850003185","493:4930000718","488:4880003510","481:4810001008","466:4660012166","493:4930002389","496:4960004610","466:4660006308","466:4660005875","481:4810001810","496:4960004427"],"twin_admin_codes":[466,496,466,466,496,466,481,466,466,472,481,470,472,466,485,493,488,481,466,493,496,466,466,481,496],"twin_sims":[0.2724892445199577,0.19147086644890993,0.16141619535490814,0.12080780340498973,0.10285070620678735,0.07981367205264901,0.07714623989943699,0.059939959745217465,0.059184804995071845,0.0551555491475976,0.052208868292264704,0.04810744674664444,0.04460451036584867,0.03838769779527513,0.03680624059986597,0.03573316806839314,0.03567374385044767,0.0344925527214552,0.03406361699865582,0.03178710054351268,0.031065675148997895,0.03091232526935449,0.030610691484694662,0.029227483514185817,0.029222720028963967],"twin_dists":[0.2094288938109351,0.23614450682907076,0.24804117541635923,0.2670210866629023,0.2769998917149081,0.29203343179866414,0.29399019830123074,0.30812906939622303,0.308822329886829,0.31264961952449866,0.31559783185983464,0.3199406419217091,0.32390188336591824,0.33162621870079373,0.3337591315209676,0.3352511069416771,0.3353348360683665,0.33702426158608234,0.3376499597862928,0.3410878265607448,0.3422212092025858,0.3424650255674799,0.34294764121404436,0.3452143905183442,0.3452223543593786],"n_dims_used":45,"mean_confidence":0.9298644171820747},"coverage":{"mean_confidence":0.9298644171820747,"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}}