{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002107","485:4850004192","477:4770000077","485:4850002618","470:4700005593","485:4850003262","485:4850003834","481:4810005866","485:4850001476","489:4890000239","485:4850003435","481:4810005439","485:4850003004","485:4850003006","485:4850003067","485:4850001612","485:4850001381","467:4670000093","485:4850002527","485:4850006537","470:4700006458","481:4810004412","470:4700008985","485:4850008517","485:4850002390"],"twin_admin_codes":[485,485,477,485,470,485,485,481,485,489,485,481,485,485,485,485,485,467,485,485,470,481,470,485,485],"twin_sims":[0.7069689730991647,0.3545870527436406,0.3498040440261761,0.32827051588884504,0.27421085137631107,0.2701868598393229,0.2558111816450041,0.24924211641276928,0.24427186094282696,0.24187825475171654,0.23931500070368056,0.237055107323086,0.2285734582529041,0.2232743383919985,0.22311681798712651,0.21789806966610634,0.21280185893170175,0.2116873882327259,0.2096403216240661,0.18292709803692037,0.1804515918302886,0.17825143776352131,0.17700115921830478,0.17675038556378064,0.17550348398917034],"twin_dists":[0.10815800387055217,0.18701938782746275,0.18824025891090448,0.19384977978520926,0.2089210218144394,0.21011119168051412,0.214455435693518,0.21649188850164405,0.21805562779822912,0.21881602346780862,0.21963573697918398,0.2203631863556913,0.22313462283383534,0.22490076982988486,0.2249536943470196,0.22672142012776683,0.22847530628784465,0.22886262940247867,0.2295776857234164,0.2393828551843683,0.24034099228888456,0.24120039665881876,0.241692128703617,0.24179105458934522,0.24228442467575606],"n_dims_used":45,"mean_confidence":0.9196049160427517},"coverage":{"mean_confidence":0.9196049160427517,"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}}