{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009581","473:4730009630","473:4730009584","484:4840000169","484:4840000143","484:4840000118","484:4840000243","473:4730009519","473:4730009580","484:4840000117","473:4730009579","473:4730009577","484:4840000175","484:4840000206","471:4710001778","484:4840000196","473:4730009575","471:4710001779","473:4730008728","476:4760001277","473:4730008729","473:4730009222","484:4840000135","473:4730008880","473:4730008879"],"twin_admin_codes":[473,473,473,484,484,484,484,473,473,484,473,473,484,484,471,484,473,471,473,476,473,473,484,473,473],"twin_sims":[0.8576475052580972,0.7508636255517932,0.7009489897588537,0.6936715075218867,0.6761401454837185,0.6670907135101841,0.6429708975975134,0.641319869375177,0.6164540511382128,0.6049175893251786,0.5959709064259341,0.5789655263721443,0.5559600585574654,0.5337314659487464,0.5261770478248153,0.5175745340709659,0.49633398760539943,0.491534131755292,0.47360269322883214,0.4434044833245733,0.441972650485896,0.44044229334927865,0.4395148052850421,0.43628615502903334,0.43547998206983163],"twin_dists":[0.07197486532436542,0.09831614222906573,0.10948352453506609,0.11107978393661684,0.11490111329442576,0.11686239446142958,0.12206209536552261,0.12241687407804948,0.12774943254245882,0.13021988976375481,0.1321358413173221,0.13578094642614003,0.14072772089085883,0.1455362215407305,0.1471790879066914,0.14905628052418102,0.1537251200549404,0.15478771339975708,0.15878573035278304,0.16563685910035647,0.165965903072975,0.16631804577706782,0.16653169752409094,0.16727682027184124,0.16746321275080586],"n_dims_used":45,"mean_confidence":0.923740471733941},"coverage":{"mean_confidence":0.923740471733941,"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}}