{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007353","496:4960006161","496:4960007480","496:4960006819","496:4960007467","496:4960007086","496:4960006695","488:4880000309","496:4960007352","496:4960007334","496:4960000188","496:4960006005","496:4960001569","479:4790004018","496:4960007725","496:4960000053","496:4960005330","470:4700002056","488:4880000658","472:4720003567","496:4960000187","496:4960002313","496:4960002450","496:4960002731","496:4960006427"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,479,496,496,496,470,488,472,496,496,496,496,496],"twin_sims":[0.6921481460335317,0.6249670209593827,0.555687996181953,0.4836803397587893,0.480554172295242,0.4567296717694472,0.4339353268265777,0.4256696173111986,0.40852258692989124,0.4082017363639769,0.4052895464081554,0.40504970475927204,0.37802582406617236,0.372472979461115,0.3662202709772165,0.3577364631688126,0.349139147205387,0.3417586469106247,0.3397997266835,0.3358716265417888,0.3355274973453004,0.33534343692898777,0.33167907345420167,0.33157942655229106,0.3303258029115394],"twin_dists":[0.11141312432848736,0.12592554168152986,0.14078637638771516,0.15653308615899386,0.15723025276165645,0.16259368685439404,0.16782073219182553,0.16974270352081353,0.17378041866462407,0.17385666323648793,0.1745499134159529,0.1746071066485026,0.1811544515893257,0.18252710170567749,0.18408491501712201,0.18622015217859553,0.18841066344927657,0.1903138126052415,0.19082260677086824,0.19184763289190032,0.1919377402077715,0.19198595543309682,0.1929488592668666,0.19297512484070897,0.19330593295371215],"n_dims_used":45,"mean_confidence":0.928578355577257},"coverage":{"mean_confidence":0.928578355577257,"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}}