{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003295","497:4970002986","497:4970003170","497:4970003033","497:4970003298","497:4970003168","497:4970003308","497:4970002712","497:4970003296","497:4970002588","497:4970003265","497:4970003333","497:4970003344","497:4970002000","497:4970002521","497:4970003478","497:4970003345","497:4970002944","497:4970003259","497:4970002530","497:4970002717","497:4970002522","497:4970002947","497:4970002776","497:4970002319"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.23673001995717396,0.2248808515124602,0.17310029972350285,0.17126518694045237,0.14082821232697026,0.13034591633121737,0.12153853816438971,0.11851038834790377,0.10456346596327006,0.10308739965671547,0.10171653571128213,0.09417766084693535,0.09043427873929781,0.09025605484594701,0.08941954894137283,0.0873775601380465,0.07710271922985436,0.07374443071614956,0.06609741620215721,0.06299540316920749,0.05802306794735204,0.056002969089073124,0.05441232754645482,0.05418451166088245,0.04547119152011972],"twin_dists":[0.2204682019779091,0.22436242003227166,0.24324240437466257,0.24398035510901883,0.2571524348868918,0.2621768955409542,0.2666398743988569,0.268231200546899,0.2759923650991687,0.2768598821917289,0.2776742899695623,0.28231333682274234,0.2847263413741234,0.284843181519561,0.28539403381316836,0.28675609054432954,0.2940225721447626,0.29656632588755594,0.30272880056847945,0.30539529458704157,0.3099032035186299,0.31182594320573126,0.3133806812857822,0.31360642544874745,0.3228981861343249],"n_dims_used":45,"mean_confidence":0.8987299601236979},"coverage":{"mean_confidence":0.8987299601236979,"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}}