{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011476","487:4870011332","487:4870008979","474:4740000358","487:4870009398","487:4870011447","466:4660003575","487:4870009536","487:4870008547","478:4780001249","487:4870009672","487:4870011923","487:4870009406","487:4870011214","474:4740000695","487:4870011444","487:4870010196","487:4870010595","478:4780001172","474:4740001199","478:4780001545","474:4740000381","496:4960012047","487:4870013184","474:4740000317"],"twin_admin_codes":[487,487,487,474,487,487,466,487,487,478,487,487,487,487,474,487,487,487,478,474,478,474,496,487,474],"twin_sims":[0.7533243131950481,0.7188496116975454,0.6301335917972172,0.6069246544898148,0.5272429020515967,0.52657536378289,0.5126665212152991,0.5040346108084572,0.49897133626706625,0.4968355292264524,0.4911153265493359,0.4496630530077794,0.44863058101565423,0.4318714688715788,0.427733074302016,0.4255094268492136,0.42153886168640337,0.420967405424491,0.4162646617603514,0.40880773078623184,0.408616161317365,0.4031105216809827,0.4030683013961917,0.3880276531025514,0.387937122806567],"twin_dists":[0.09775321438112944,0.10552701400374893,0.12481788690820733,0.1297901224373095,0.14694699034796962,0.1470923395873333,0.15013060447020818,0.1520264328588439,0.15314252227644792,0.1536142605061005,0.15488057249164328,0.16420334492373842,0.16443930792131833,0.16829922236543687,0.1692614821760985,0.16978010204537253,0.17070896544602096,0.1708429518953657,0.17194852556787268,0.17371268135775578,0.17375818731551332,0.17507008698790355,0.1750801781921649,0.17870641400391699,0.17872843630642557],"n_dims_used":42,"mean_confidence":0.9140779404413133},"coverage":{"mean_confidence":0.9140779404413133,"n_dims_used":42,"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}}