{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005381","487:4870006210","487:4870007678","466:4660011715","466:4660011390","487:4870006498","469:4690005490","469:4690005666","487:4870005917","466:4660009740","487:4870006651","487:4870007076","487:4870006471","466:4660009427","466:4660014306","487:4870006460","487:4870005787","469:4690005403","469:4690005493","470:4700004867","469:4690005474","469:4690005385","469:4690005484","487:4870006918","469:4690004416"],"twin_admin_codes":[469,487,487,466,466,487,469,469,487,466,487,487,487,466,466,487,487,469,469,470,469,469,469,487,469],"twin_sims":[0.6790016294604186,0.6704973574352763,0.6550543825186668,0.5861679018864986,0.5420827636104245,0.5348442201879599,0.5280653286988345,0.49067468907433504,0.45329386350956447,0.43458859418252405,0.42698931292728154,0.42128577530298944,0.4145917314341536,0.4015980083196334,0.3961542282246183,0.39409864409999845,0.3821652940899469,0.379962725353646,0.3766919688822062,0.37424316436295796,0.36870638702677977,0.36698520658408434,0.36615561109122635,0.36457615254128606,0.35589482303133174],"twin_dists":[0.1142794759704988,0.11612486256174509,0.11946151856097809,0.13423632602164087,0.14372554006003957,0.14529464135102713,0.14676797117357943,0.15497829769851718,0.16337515261773566,0.16766946766274898,0.16943482500228066,0.17076829587174244,0.17234310431891198,0.17543189512641996,0.1767392491240257,0.17723504864876502,0.180137557857362,0.18067797014472056,0.1814832723635785,0.18208843323536583,0.18346394353154294,0.1838936284286968,0.18410109363077742,0.18449673876619654,0.1866870681667027],"n_dims_used":43,"mean_confidence":0.914183683173601},"coverage":{"mean_confidence":0.914183683173601,"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}}