{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007628","496:4960006301","496:4960006437","481:4810001691","488:4880002817","496:4960007225","496:4960006166","496:4960006302","496:4960006322","496:4960006167","496:4960005764","496:4960007744","496:4960006045","496:4960007103","496:4960005182","496:4960004572","496:4960005896","488:4880002888","488:4880003393","496:4960007508","496:4960002893","488:4880005598","493:4930001803","481:4810001779","496:4960006977"],"twin_admin_codes":[496,496,496,481,488,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,488,493,481,496],"twin_sims":[0.6574588138489647,0.6565788812953205,0.5243766975031466,0.4768926113815266,0.4642974108647994,0.4570798830700044,0.45463229963372465,0.44289075043389237,0.4391390131342516,0.42624952783286096,0.4090436093063864,0.40428604890550873,0.402737613893456,0.39562740748288955,0.3953988507282719,0.39437234838788643,0.38421614247826796,0.3814727534633263,0.3676451937073825,0.3658552683014207,0.35923689735503855,0.35880233636537223,0.35823713662799384,0.3555096455640802,0.3492318072221943],"twin_dists":[0.11894307408473767,0.11913284682851803,0.14757136448066102,0.15804865442463198,0.16087983820604648,0.16251415250661438,0.16307047239518804,0.16575487078871798,0.16661831345595599,0.16960736469006943,0.17365666301823024,0.1747893108232651,0.17515923331627004,0.17686620307923737,0.17692130520600927,0.17716896333563528,0.17963571424193236,0.1803073144494329,0.1837287467388414,0.18417626152209776,0.18584065519828263,0.18595048274067055,0.18609342888933306,0.18678488059087064,0.18838690567236716],"n_dims_used":45,"mean_confidence":0.9353529188368056},"coverage":{"mean_confidence":0.9353529188368056,"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}}