{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011989","487:4870012289","487:4870012193","487:4870012093","487:4870012627","487:4870012468","487:4870012287","487:4870011996","487:4870013059","474:4740000791","487:4870012380","487:4870012985","474:4740001135","487:4870012286","487:4870011995","487:4870012098","487:4870012195","487:4870012914","487:4870013129","474:4740001023","474:4740001722","487:4870012388","487:4870012290","474:4740000919","474:4740001236"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,474,487,487,487,487,487,487,474,474,487,487,474,474],"twin_sims":[0.6785149687917458,0.5925665518181547,0.49354895386478337,0.48399966342914796,0.48092740491725494,0.36580468978878933,0.20443426005951854,0.17928937871549552,0.154758798880263,0.15131372152998893,0.1504355940598273,0.11583451953670117,0.09870968423139778,0.0973752473893542,0.09418408822175844,0.09174886413082695,0.08569987749308125,0.07637887560967437,0.07268060661538213,0.07172833479665258,0.07085759839303454,0.07047031971480884,0.06518279328544423,0.06288508617911238,0.06098248121742252],"twin_dists":[0.11438525257513378,0.13286510295335144,0.15434130499757434,0.1564619534103746,0.15714694311392455,0.1841889230429176,0.231417883684225,0.24079403389691628,0.2508889724535428,0.25239795775758606,0.252786617981789,0.2696635156709863,0.27949111693021944,0.2803113426601372,0.2823092593568031,0.2838701089121017,0.2878942077910674,0.2945631890219067,0.29739163017754455,0.2981387270560189,0.29882892284411466,0.299138114063866,0.303504186584091,0.3054920846168082,0.30718370200493744],"n_dims_used":43,"mean_confidence":0.9094243604083394},"coverage":{"mean_confidence":0.9094243604083394,"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}}