{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009859","487:4870013413","487:4870007612","487:4870013064","487:4870013002","487:4870013220","487:4870006744","487:4870007186","487:4870011286","487:4870011782","494:4940007176","493:4930001355","487:4870010281","487:4870010668","466:4660010681","466:4660013216","487:4870011888","480:4800005877","487:4870012108","487:4870009753","487:4870007613","487:4870012919","487:4870013210","474:4740005435","487:4870006594"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,487,494,493,487,487,466,466,487,480,487,487,487,487,487,474,487],"twin_sims":[0.19635732233852604,0.19450867037736305,0.1890081001608741,0.18069043603913798,0.17106471719015426,0.16138247397763572,0.12625018256868392,0.11628375499935496,0.11424003582624499,0.1095290709723768,0.10837512118712118,0.10703835597946562,0.10616519134767612,0.10524646436286571,0.10323955413378631,0.10152957534213793,0.09610424085095699,0.09434191478102508,0.09333226161070253,0.09040029090900464,0.08833947617830326,0.08442468205865182,0.08300880969029611,0.08156401065897487,0.08153099761566537],"twin_dists":[0.23433757324207433,0.23501746020232367,0.23706739830228518,0.2402481447320888,0.24406131219025357,0.24805538283047554,0.26422291854466623,0.26942129241857365,0.2705291161256374,0.2731421510431088,0.2737954249427162,0.27455896916106615,0.27506171531019247,0.2755941761496714,0.2767700117245215,0.27778602313016565,0.28110082962001237,0.2822092044336638,0.2828515731838916,0.2847486090580072,0.28611135565079626,0.28877121193080324,0.2897574345060308,0.29077776206259887,0.290801244537171],"n_dims_used":43,"mean_confidence":0.9129612057708031},"coverage":{"mean_confidence":0.9129612057708031,"n_dims_used":43,"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}}