{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003280","468:4680001611","484:4840003087","469:4690001316","475:4750009059","481:4810003366","484:4840004394","468:4680006292","474:4740001079","480:4800004170","489:4890002761","487:4870011096","468:4680002058","496:4960005362","474:4740001183","484:4840003373","484:4840005213","479:4790003959","474:4740005172","481:4810003218","468:4680001307","480:4800004335","500:5000002937","480:4800004169","468:4680006916"],"twin_admin_codes":[484,468,484,469,475,481,484,468,474,480,489,487,468,496,474,484,484,479,474,481,468,480,500,480,468],"twin_sims":[0.023788780538331285,0.017330278534080857,0.011224400630110931,0.007208546773981419,0.006709588824180084,0.006377345201905173,0.00593151768465502,0.005066839145536523,0.004931242591738585,0.004664830459723516,0.004097120357202708,0.003982685301172041,0.0036975595893672633,0.003633611454753925,0.003320021840063837,0.003267483572548352,0.003004382781214034,0.0029344119663973945,0.002846105095442572,0.00268186263927138,0.0024583449933919524,0.0024446133347639626,0.0024366884286287824,0.002427384208221204,0.0024181358092697654],"twin_dists":[0.3551321007523207,0.36987105265164744,0.3891757976303508,0.4079170502273476,0.41087237012396943,0.41295199556169915,0.4159016341087192,0.42224343424176153,0.42332565829435875,0.4255328722604422,0.43064589689180877,0.43175401535994334,0.4346463597655036,0.4353228621608516,0.43880604894036573,0.439418774427865,0.4426294443488567,0.4435265347790459,0.4446870527446157,0.4469359736426504,0.4502082541502613,0.4504180655015132,0.45053964549866354,0.4506828498214252,0.45082569465171185],"n_dims_used":45,"mean_confidence":0.8997202555338542},"coverage":{"mean_confidence":0.8997202555338542,"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}}