{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002107","497:4970002473","497:4970002021","497:4970002852","487:4870002701","487:4870005052","487:4870000025","497:4970002474","480:4800000958","487:4870001078","487:4870010751","487:4870001164","487:4870000270","487:4870011261","487:4870000271","480:4800000807","487:4870005053","487:4870003239","487:4870000803","487:4870004911","487:4870011133","486:4860003195","487:4870001355","487:4870000392","486:4860003491"],"twin_admin_codes":[497,497,497,497,487,487,487,497,480,487,487,487,487,487,487,480,487,487,487,487,487,486,487,487,486],"twin_sims":[0.3469486426628775,0.20363966303341266,0.18959601511674198,0.1659382474688968,0.13679520930815825,0.12717669874572846,0.10661256970680076,0.09588571992009574,0.08180423862375943,0.08016822270723319,0.07875392144646498,0.07469866813873778,0.05844847057430724,0.05500617484503682,0.05425738019555165,0.05389346731406224,0.053762185029007495,0.05130527506113743,0.0505725031279309,0.050497478638391,0.04994393442519545,0.04989406838648965,0.04840636810106755,0.04419768813583815,0.042807715621835496],"twin_dists":[0.18897327138160863,0.23170156015130985,0.23684632417130816,0.24615512566953188,0.2590512800605468,0.26375572849217693,0.27480372663925057,0.28123739002357373,0.2906071144671182,0.29177731163698345,0.2928044557840472,0.2958341849789427,0.30950535956242514,0.31279589234509364,0.3135341341860699,0.3138959699345905,0.31402699995813926,0.3165295560778097,0.3172952149623374,0.31737412660891,0.3179593879202486,0.3180123760841062,0.31961390445234605,0.3243786750614671,0.326036025212793],"n_dims_used":45,"mean_confidence":0.9099193996853299},"coverage":{"mean_confidence":0.9099193996853299,"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}}