{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004765","493:4930005698","496:4960000366","496:4960000308","496:4960000908","470:4700007882","493:4930005699","493:4930005864","493:4930005509","488:4880001247","493:4930005697","488:4880002239","466:4660002213","496:4960002879","493:4930004757","481:4810001118","496:4960000431","496:4960000828","496:4960006184","493:4930005706","496:4960000554","493:4930003460","470:4700007690","493:4930005791","488:4880002888"],"twin_admin_codes":[493,493,496,496,496,470,493,493,493,488,493,488,466,496,493,481,496,496,496,493,496,493,470,493,488],"twin_sims":[0.7868555212902612,0.5538460558829477,0.3875678513490242,0.3784010467569364,0.3766293696212268,0.3667320485712908,0.3550990425479891,0.3408498327061451,0.30973480160365013,0.30807804560504287,0.29531238541349814,0.27644649182713843,0.2455175870705155,0.24450481716353892,0.23729412557625593,0.22999377747595404,0.22943342068403413,0.2288524415315801,0.22756445777819456,0.22734131522335496,0.22180631495785372,0.22119686601127467,0.21973449430549533,0.2176503455907478,0.21261864207485842],"twin_dists":[0.08992542307073853,0.1411836046329109,0.1788182900267027,0.18106205378982082,0.18149871820399174,0.18395691320455093,0.1868892099087564,0.19054966594908998,0.19884278781087936,0.19929722567968197,0.20284728175185648,0.2082644209533958,0.21766179049656711,0.21798188023004,0.22028603428626464,0.2226658618257757,0.2228505725487562,0.2230423958590858,0.22346880366714553,0.22354284084138495,0.2253949731840399,0.22560078295456013,0.2260961748505893,0.22680603290061713,0.22853888694848506],"n_dims_used":45,"mean_confidence":0.9283951653374566},"coverage":{"mean_confidence":0.9283951653374566,"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}}