{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003414","496:4960003412","470:4700006570","496:4960002058","472:4720004123","496:4960002182","470:4700006290","470:4700007046","467:4670000552","496:4960002307","489:4890003861","489:4890003802","472:4720005613","489:4890001274","489:4890004369","472:4720005168","496:4960003413","472:4720004500","496:4960004469","489:4890001343","472:4720005093","467:4670000237","477:4770003793","472:4720006288","472:4720006206"],"twin_admin_codes":[496,496,470,496,472,496,470,470,467,496,489,489,472,489,489,472,496,472,496,489,472,467,477,472,472],"twin_sims":[0.8151148121591701,0.7917104476205308,0.7466064273412912,0.6764494241139348,0.6387606255319365,0.6319851429779966,0.6292116753402847,0.6220781514633699,0.6068383698326304,0.6040413365769477,0.6020265542919059,0.5961948421504502,0.5852248033707864,0.5806943974685527,0.5747704572493458,0.5745432117320111,0.5728154485302397,0.571617350481241,0.5649231135985343,0.5588087080731486,0.5572451675804538,0.5566933713957797,0.5562580528419139,0.5554202989998527,0.555257602647637],"twin_dists":[0.08304380309810278,0.08876416239434112,0.09928683344222126,0.11483396047271888,0.1229665887877808,0.1244207610957474,0.1250155856429597,0.12654461793197283,0.12980859830362187,0.13040752116282392,0.1308389548126149,0.1320878765180255,0.1344385046936899,0.13541003969067264,0.13668134722665423,0.136730139121746,0.13710116989494278,0.13735852413762298,0.13879756872434698,0.14011381540316556,0.1404507139802971,0.1405696428802744,0.14066347946770755,0.1408440949440222,0.14087917616085976],"n_dims_used":45,"mean_confidence":0.9312505086263021},"coverage":{"mean_confidence":0.9312505086263021,"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}}