{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009056","496:4960009469","496:4960009266","496:4960010238","496:4960009835","488:4880001968","496:4960009557","488:4880002044","496:4960012173","496:4960010095","496:4960009371","496:4960010326","496:4960008852","488:4880002046","496:4960011886","496:4960011036","481:4810003559","488:4880006210","496:4960009919","496:4960009160","496:4960011035","496:4960009653","488:4880002122","470:4700006821","496:4960008663"],"twin_admin_codes":[496,496,496,496,496,488,496,488,496,496,496,496,496,488,496,496,481,488,496,496,496,496,488,470,496],"twin_sims":[0.7500459292277466,0.6727639475241388,0.6602494756464412,0.6483596889577838,0.6439245999946337,0.6370057026223488,0.633701723869269,0.622942939588925,0.6182543467401932,0.614673591347129,0.6082436706928467,0.5904869754131238,0.582238180789143,0.5640214523584698,0.5631473795609898,0.5630158679319174,0.5616657511658164,0.5611788871492966,0.5598401613761314,0.5508848080524424,0.5500730961356769,0.5439757709537917,0.5424714343378773,0.5411591093380077,0.538228932371647],"twin_dists":[0.09850289976534095,0.11563363252453,0.11834089194660066,0.12090326524502691,0.12185710598334419,0.12334339049156186,0.12405249112662492,0.12635931376671183,0.12736381711994815,0.12813076204043547,0.12950768471528756,0.13331066695784893,0.13507891603440106,0.13899155157043566,0.13917963661237884,0.13920793884163027,0.13949854348902385,0.1396033607771421,0.13989163942671193,0.14182264892430504,0.14199791389052885,0.14331584316260432,0.14364140026074612,0.14392553812172873,0.14456043077703998],"n_dims_used":45,"mean_confidence":0.9243197970920138},"coverage":{"mean_confidence":0.9243197970920138,"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}}