{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000384","494:4940000333","494:4940000613","494:4940000497","494:4940000438","494:4940001082","480:4800006457","494:4940001081","480:4800006456","494:4940002131","494:4940001080","493:4930005169","492:4920003130","480:4800006486","492:4920003079","494:4940000451","494:4940000674","494:4940000556","480:4800006484","494:4940000670","480:4800006439","494:4940000496","494:4940000728","494:4940000727","494:4940000442"],"twin_admin_codes":[494,494,494,494,494,494,480,494,480,494,494,493,492,480,492,494,494,494,480,494,480,494,494,494,494],"twin_sims":[0.5736837477629292,0.5592947819097118,0.5123818078058868,0.5097192244131419,0.5043145188874704,0.4525174239021844,0.4454052966285601,0.4423487670437637,0.4353439339699977,0.41133146294867984,0.40560517417579556,0.39758496509521346,0.37786301210313683,0.3427791476214112,0.3399912640003062,0.33539928520192175,0.32474350129893076,0.3182204745091582,0.315054547811696,0.31283234702325113,0.31119589386443963,0.3101501068589404,0.309575658720191,0.30570466355407105,0.2993704405117109],"twin_dists":[0.1369146918419755,0.14000910753828627,0.15019300406955213,0.1507769798998439,0.15196482287295654,0.1635520521488706,0.1651777440956193,0.16587942932039249,0.16749468150876062,0.1731140600459342,0.17447467105444747,0.17639485920468553,0.1811945575564665,0.19004937366454144,0.19077278919813578,0.19197132427992716,0.19478745460206173,0.19653669081726788,0.19739294192596218,0.1979968709475667,0.19844317465650674,0.1987290909553024,0.19888637903449152,0.19995068746841124,0.2017092148634758],"n_dims_used":45,"mean_confidence":0.9157721625434028},"coverage":{"mean_confidence":0.9157721625434028,"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}}