{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000096","493:4930004770","484:4840006725","496:4960006191","473:4730004628","470:4700000014","493:4930004771","490:4900002665","488:4880006023","480:4800006449","480:4800006496","473:4730004727","490:4900002514","496:4960006193","494:4940002699","496:4960005923","488:4880003362","487:4870002952","481:4810002385","494:4940002471","475:4750000336","475:4750000381","473:4730007640","496:4960009368","474:4740005748"],"twin_admin_codes":[470,493,484,496,473,470,493,490,488,480,480,473,490,496,494,496,488,487,481,494,475,475,473,496,474],"twin_sims":[0.017575993533176886,0.01590307362668645,0.010499530203520256,0.010084933184984825,0.009600181612168013,0.009055851366073772,0.005837305245409641,0.004769786632590251,0.0033957943550578682,0.0015773427477644767,0.0015538512985276342,0.001462519462205249,0.0013597387752951762,0.0012685739444744178,0.0012567150321355991,0.0009723495019933665,0.0007518482720437382,0.0005739441523978113,0.0005097768414234144,0.0004986026859859948,0.0004838139720894123,0.0004692495251629877,0.0004047982733782943,0.0003847138142954596,0.00038248363262934765],"twin_dists":[0.3692284535066417,0.373769788664734,0.39205856483512047,0.39378804371227777,0.39589242954146253,0.39837161622706513,0.4165504671034428,0.4246500018633761,0.4379377559238109,0.46653741944157534,0.46707960369187546,0.4692620500623946,0.47187398379892226,0.47434820830789964,0.47468206845780403,0.4837121273218059,0.4925985738940007,0.5017587307587117,0.5057285684673046,0.5064672404292816,0.5074690023830709,0.5084839416657728,0.5133615579008635,0.5150308943250127,0.5152212643057892],"n_dims_used":45,"mean_confidence":0.905507066514757},"coverage":{"mean_confidence":0.905507066514757,"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}}