{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007847","485:4850008980","498:4980001157","500:5000003907","498:4980001438","498:4980002859","500:5000009327","500:5000010137","498:4980001245","500:5000011097","498:4980002390","500:5000011164","500:5000011090","498:4980001063","500:5000004744","500:5000005908","500:5000007269","473:4730008042","498:4980004756","500:5000007356","500:5000007613","473:4730007737","500:5000011167","500:5000008003","500:5000011041"],"twin_admin_codes":[473,485,498,500,498,498,500,500,498,500,498,500,500,498,500,500,500,473,498,500,500,473,500,500,500],"twin_sims":[0.6877118393165846,0.645509532171756,0.5727070075253993,0.5696527161748056,0.5585705020056395,0.5264935834300503,0.5191840914000031,0.5116667182705184,0.5022075528769363,0.5013143621168938,0.5012626866370402,0.49332600918296265,0.49292764062617767,0.49052592064535816,0.47901028439574955,0.47900562952278386,0.4784061640027046,0.476041053292123,0.4743830670075785,0.47342025581583796,0.4726300096119258,0.4719450431441416,0.46920345758686477,0.4619117563748936,0.46128327661639235],"twin_dists":[0.11238239336648323,0.12151634786041833,0.1371244609716978,0.13778065681200047,0.1401651333701599,0.147110149160689,0.14870450199552246,0.150349766271322,0.15242881111932055,0.15262566671061817,0.1526370587287187,0.1543906747624688,0.15447890734591832,0.15501129766791125,0.15757508477799262,0.15757612499467621,0.15771011369066468,0.15823927807681695,0.15861074304916095,0.15882665299476048,0.1590039740251744,0.15915775147925781,0.1597739984607777,0.16141903627200166,0.161561246088648],"n_dims_used":45,"mean_confidence":0.9246839735243055},"coverage":{"mean_confidence":0.9246839735243055,"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}}