{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005484","493:4930005004","493:4930004286","493:4930005005","493:4930004585","496:4960010040","496:4960000805","493:4930004590","493:4930005127","493:4930004291","493:4930005365","493:4930005367","496:4960010119","493:4930005859","496:4960001211","493:4930004863","493:4930004595","496:4960007836","496:4960008415","496:4960000536","493:4930005478","496:4960002297","493:4930005589","496:4960009205","496:4960009904"],"twin_admin_codes":[493,493,493,493,493,496,496,493,493,493,493,493,496,493,496,493,493,496,496,496,493,496,493,496,496],"twin_sims":[0.6387181280522672,0.5768300349105303,0.5508597451960343,0.45072121898196404,0.4481182900568474,0.43737820995289683,0.4249444600592932,0.4020398463505674,0.4018021496570081,0.39412310301378156,0.3886030330102513,0.38528725610706455,0.3691377381613583,0.3629303975951783,0.36094593130995506,0.35527040621590467,0.3550053354417981,0.3340732214000822,0.33363999274526124,0.3106926478380994,0.3077445172767552,0.30686850698475265,0.29608045842347847,0.2923446010913936,0.2915918221745421],"twin_dists":[0.12297571486073176,0.13623921902901434,0.14182805987360064,0.16396172016706048,0.16455646357926867,0.16702454794381616,0.16991204748564198,0.17532613966405658,0.17538302666362468,0.17722914223225922,0.17856650430837978,0.17937412093940686,0.18335641576575676,0.18490991180621025,0.1854093845326859,0.18684566087283172,0.18691302850291774,0.19231908488227573,0.19243286178886704,0.19858069247126492,0.19938888017177814,0.19962988298328535,0.20263117587310356,0.20368543668253794,0.2038988356868294],"n_dims_used":45,"mean_confidence":0.9248550415039063},"coverage":{"mean_confidence":0.9248550415039063,"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}}