{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000642","470:4700002093","470:4700005118","470:4700002933","470:4700002589","481:4810003838","467:4670000385","499:4990003696","470:4700001799","493:4930004411","470:4700003101","470:4700005117","470:4700002421","470:4700002754","470:4700002272","470:4700001952","470:4700003437","466:4660002470","472:4720003432","493:4930001718","470:4700002607","500:5000005172","485:4850000746","470:4700002431","496:4960004798"],"twin_admin_codes":[467,470,470,470,470,481,467,499,470,493,470,470,470,470,470,470,470,466,472,493,470,500,485,470,496],"twin_sims":[0.34770442487022485,0.3389625556261722,0.3296365877038663,0.2972700924443257,0.2945606493815868,0.281306687949269,0.2796181777046932,0.27698457638675883,0.27426399929670564,0.2720190627143453,0.2645646104518545,0.25866515417516045,0.25206922646342034,0.25176280254753636,0.24482125018132977,0.24471629453026247,0.24461060052302044,0.2389679189834824,0.23837435194028883,0.23814605320564303,0.23279728713187114,0.23230053143226992,0.22581527895890563,0.22561041872399498,0.22253458217284933],"twin_dists":[0.18877894599593437,0.191040526563126,0.19348809745255693,0.20229710995068337,0.20305911242664254,0.20684809050189248,0.207338447100534,0.2081068725395383,0.2089053744438272,0.20956793976619986,0.21179258143098417,0.21358102439638724,0.2156113264337103,0.2157064629517195,0.21788177874399667,0.2179149715161325,0.21794840707498742,0.21974716937603989,0.21993798151204721,0.22001145437343345,0.22174616585688553,0.221908593992578,0.22405046501185902,0.22411878331142465,0.22514953346479427],"n_dims_used":43,"mean_confidence":0.9118144013160883},"coverage":{"mean_confidence":0.9118144013160883,"n_dims_used":43,"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}}