{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003072","481:4810002029","488:4880003629","488:4880002841","488:4880003711","488:4880004045","488:4880002833","488:4880002905","470:4700005447","488:4880003956","496:4960003839","488:4880002798","488:4880002840","496:4960010897","488:4880003509","488:4880003775","481:4810002836","488:4880003494","481:4810001936","481:4810005439","466:4660006522","496:4960010745","496:4960004271","488:4880003372","496:4960011720"],"twin_admin_codes":[488,481,488,488,488,488,488,488,470,488,496,488,488,496,488,488,481,488,481,481,466,496,496,488,496],"twin_sims":[0.5421856753998308,0.4959179929157733,0.4946371401947325,0.49009831378253066,0.44112878709950104,0.4062071568815253,0.3867996501486361,0.37760089080219295,0.3540073433533942,0.33391377831995794,0.31272689675618626,0.29336008765694305,0.2852384535780834,0.27980909918926256,0.2797902823378233,0.26743844012326334,0.2660841347644572,0.26376912971412975,0.26110597396224483,0.2566263008845575,0.2553184023701681,0.25302873555428046,0.25275324111716435,0.23868627753341357,0.23819023825957522],"twin_dists":[0.1437032605459145,0.1538170948404047,0.1541004258223894,0.15510616649515224,0.16616002142326075,0.1743312369911064,0.17900534388354564,0.18125914435503435,0.18716690158708946,0.19236094936321205,0.19802558980169355,0.20339808080681138,0.2057131336499564,0.20728291204710086,0.20728838445151218,0.21093039147443818,0.21133598023938382,0.21203226756875665,0.2128380089230445,0.2142050699920248,0.21460703900943714,0.21531389986200472,0.21539922344934237,0.219837669255929,0.2199972308185082],"n_dims_used":45,"mean_confidence":0.9217620849609375},"coverage":{"mean_confidence":0.9217620849609375,"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}}