{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000867","496:4960000444","496:4960000638","466:4660000326","470:4700004170","496:4960000093","466:4660002264","496:4960000507","496:4960000325","470:4700003674","496:4960000324","496:4960000317","470:4700004941","496:4960005020","488:4880003369","470:4700003514","487:4870006302","496:4960000259","472:4720002864","496:4960000866","496:4960004706","496:4960000810","496:4960002643","496:4960006160","470:4700004342"],"twin_admin_codes":[496,496,496,466,470,496,466,496,496,470,496,496,470,496,488,470,487,496,472,496,496,496,496,496,470],"twin_sims":[0.6196630235428947,0.5981177461026966,0.5661337812318133,0.5645242789042665,0.5395768424605498,0.500215159431135,0.4714713871606183,0.46448318017027823,0.45373866023682424,0.4523381386182927,0.4491886192253306,0.44763283147452476,0.43550664853661414,0.43017037338285197,0.4279241078660062,0.4264775970332114,0.4244078236477757,0.4216966027257453,0.401627966507182,0.39728610747508836,0.3971180480906296,0.39471493132520663,0.3934682415933804,0.39326377448718236,0.39225004871500546],"twin_dists":[0.12706205389870515,0.1316760329670438,0.13853716687612694,0.13888336897517153,0.1442682928476774,0.15286805943940146,0.15926413256165717,0.16083789191946501,0.16327386296368024,0.1635929153916603,0.16431174759204636,0.16466752956378417,0.16745704509321538,0.16869430417602324,0.16921697945870526,0.169554159049268,0.1700374440458582,0.1706719941880319,0.17542472287009775,0.17646674961059436,0.17650718729815723,0.1770862773108263,0.17738733890271569,0.17743675759104077,0.17768194661970507],"n_dims_used":45,"mean_confidence":0.9220108032226563},"coverage":{"mean_confidence":0.9220108032226563,"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}}