{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007565","485:4850007738","485:4850007661","485:4850007617","485:4850007801","485:4850007103","485:4850008145","485:4850007236","485:4850007383","485:4850007381","485:4850008216","485:4850008182","485:4850007739","485:4850008247","485:4850007737","485:4850007702","485:4850007777","485:4850007108","485:4850008276","485:4850008068","485:4850007615","485:4850007509","467:4670000120","485:4850007925","485:4850008001"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485],"twin_sims":[0.7003798299978732,0.6204657664091882,0.5704516168847565,0.5217415397894546,0.49045223034652374,0.4850130990026884,0.4558173373897869,0.4248047839737087,0.42284932293090904,0.41227916517973506,0.4002266758745943,0.39196725580041747,0.3901790235646212,0.3846916785414593,0.3834881229867585,0.36276391180341133,0.3492839127705006,0.3419887874303237,0.32389992787987093,0.2878979127689755,0.27816892484838346,0.27083439855307667,0.2702166979030327,0.26687380661588234,0.26096115400795306],"twin_dists":[0.10960860084891105,0.12689007880895745,0.13760898129253218,0.14814608603901938,0.15502764483194875,0.1562362962912329,0.1628009853666095,0.16994467944005065,0.17040199653742796,0.17288968371700889,0.17576046396912495,0.1777503981022461,0.1781837839035463,0.17951953335104265,0.17981371385988684,0.18495176145517123,0.18837354740413031,0.1902541402931446,0.19501255846237245,0.20495077447865886,0.20776075816100514,0.2099189361434694,0.21010232644858381,0.21109933296574387,0.21288197176084556],"n_dims_used":44,"mean_confidence":0.9170119545676492},"coverage":{"mean_confidence":0.9170119545676492,"n_dims_used":44,"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}}