{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002828","493:4930002830","493:4930002491","493:4930002495","493:4930002662","493:4930001992","493:4930002831","493:4930001007","493:4930001836","494:4940004151","493:4930002158","493:4930000905","494:4940003676","493:4930002163","493:4930002832","493:4930002167","493:4930000787","493:4930001237","493:4930001378","494:4940004265","493:4930002494","493:4930001511","493:4930000895","493:4930003177","493:4930001661"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,494,493,493,494,493,493,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.8122820672914168,0.4640282862254448,0.4421312513144289,0.41333150833444815,0.4063047773922471,0.39040749466628116,0.3663648366115541,0.20131267678438972,0.19985438032770803,0.18806647821838976,0.1744012938459823,0.17090818681200345,0.16801877532592574,0.16356901516382444,0.16211197437798067,0.1604351950044406,0.14668047242535528,0.14613626814729716,0.14201980423174332,0.13801066930785869,0.136907675361128,0.1345609690028641,0.13204352983849832,0.12724277875534315,0.12597808407975397],"twin_dists":[0.0837479245850345,0.16094061630898449,0.16592943534722354,0.17264079590070064,0.17430798593053576,0.1781283612519734,0.1840487482960271,0.2325367042835887,0.23306346941649397,0.23742248217500986,0.2427226199841897,0.24412457222615397,0.245299837368753,0.2471385755963454,0.24774851088312116,0.24845537205356436,0.25446775411331085,0.2547140183714251,0.25659917209235983,0.2584746556170629,0.2589977646440345,0.26012130995263666,0.26134307430827247,0.26372250671278513,0.2643606162160178],"n_dims_used":45,"mean_confidence":0.9276776631673177},"coverage":{"mean_confidence":0.9276776631673177,"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}}