{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007455","496:4960007194","496:4960006402","496:4960004529","496:4960007192","496:4960006658","496:4960004844","496:4960005145","496:4960004682","496:4960007056","496:4960006404","496:4960005991","496:4960004843","496:4960005733","496:4960004995","496:4960007057","496:4960005584","496:4960006250","496:4960005444","496:4960005143","496:4960004525","496:4960006668","496:4960005992","496:4960007193","496:4960005990"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8071251638505988,0.7423353903261979,0.5224732193572736,0.5021636596396195,0.4695207157478148,0.4677507080738535,0.4076305119805291,0.40387465533635447,0.3922301239943673,0.3696092644870312,0.3693416932370332,0.35800503594365096,0.3495663281091169,0.3419039390624261,0.28807578161698855,0.26341133474388934,0.25472793191835236,0.23131402931393572,0.23108052424755085,0.22925899755965476,0.21560522535940957,0.2135639919037756,0.213358936501713,0.20968868824917147,0.20144741779744552],"twin_dists":[0.08502098679912326,0.1002567329803423,0.14798644198759528,0.15243848276114771,0.1597026239052687,0.16010103785941193,0.17399247040605054,0.17488753097913712,0.17768676874799938,0.18323894467774812,0.1833055953875717,0.18615216357741032,0.18830116293300392,0.19027613782601377,0.20489993755675667,0.2121402219257289,0.2147889414147896,0.22223183688500836,0.2223084812380191,0.22290812851844136,0.2275070528100435,0.22821122460387883,0.22828221423384773,0.22956073630019194,0.23248816594647306],"n_dims_used":45,"mean_confidence":0.9174675835503472},"coverage":{"mean_confidence":0.9174675835503472,"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}}