{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002973","496:4960003394","496:4960003111","496:4960001418","496:4960003262","496:4960001779","472:4720007196","496:4960001089","496:4960011510","496:4960001535","479:4790006085","496:4960000991","496:4960010767","496:4960003808","496:4960000525","496:4960004219","496:4960003952","496:4960002429","496:4960003108","496:4960003788","496:4960009313","469:4690005905","496:4960001090","496:4960000878","496:4960000811"],"twin_admin_codes":[496,496,496,496,496,496,472,496,496,496,479,496,496,496,496,496,496,496,496,496,496,469,496,496,496],"twin_sims":[0.5241277016414695,0.2686090508074275,0.2627662224502965,0.22416666400530863,0.21432350547469517,0.16711006749400037,0.13135574324884552,0.1255226086101619,0.11956472983162794,0.11785078951369606,0.11211029855074514,0.10604043078749761,0.10150854420027743,0.1003860480285406,0.09946888004695467,0.09740736124235741,0.09679058223766937,0.0928445143257965,0.09182772277377982,0.08459032614165143,0.0840515667450332,0.08261122099956984,0.0812596742978473,0.07449292782013853,0.07392383840218028],"twin_dists":[0.14762564170311943,0.21058084217460352,0.21233509796963584,0.22460143033779795,0.22794868370465987,0.24567245570963758,0.2616799169170116,0.2645916191565829,0.2676736424502265,0.26858194386275414,0.27169991588633347,0.2751338113000352,0.27779860203225076,0.2784729522286981,0.2790283432761155,0.2802915002405489,0.28067349581969037,0.28316385720406445,0.2838190549897001,0.28865669737109373,0.2890298154755945,0.290036789085649,0.29099452819136806,0.2959913982747635,0.29642809307269896],"n_dims_used":45,"mean_confidence":0.9224522908528646},"coverage":{"mean_confidence":0.9224522908528646,"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}}