{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002327","493:4930005514","493:4930005874","493:4930004900","493:4930005620","496:4960000755","496:4960000695","493:4930005619","493:4930005165","493:4930004897","496:4960000915","493:4930004621","493:4930005404","493:4930004626","496:4960000836","496:4960002194","493:4930005285","493:4930004761","496:4960003584","496:4960002085","493:4930004901","496:4960000688","493:4930005605","493:4930004628","496:4960000553"],"twin_admin_codes":[496,493,493,493,493,496,496,493,493,493,496,493,493,493,496,496,493,493,496,496,493,496,493,493,496],"twin_sims":[0.599683148185969,0.5757828887706569,0.5614845150198332,0.511971302222187,0.5107149963407449,0.5050935946862447,0.502086613133997,0.4956022168238768,0.49557613925190613,0.49022548751910283,0.4747858995743846,0.4699539292221492,0.466381428124426,0.4655278443393977,0.4416783719828102,0.43958953142560386,0.4374636112040162,0.41976648144296214,0.39362686691287324,0.3914101479632794,0.3845142336587383,0.3844185374532195,0.38241077789383826,0.37981707220058886,0.37772746550557484],"twin_dists":[0.1313407853609021,0.13646399059168185,0.13953756052209146,0.1502829884864642,0.1505584894638229,0.15179339056879917,0.15245546011012673,0.15388692647390026,0.15389269391498353,0.15507794915869133,0.15852045094159878,0.1596051888890211,0.1604096048573913,0.16060211758026605,0.1660335811553293,0.1665144774361702,0.1670048301774187,0.17112477709258994,0.17734900815453555,0.17788531632642185,0.17956287789363112,0.17958625760835883,0.18007741998298643,0.18071376013888038,0.1812279535730163],"n_dims_used":45,"mean_confidence":0.9317916870117188},"coverage":{"mean_confidence":0.9317916870117188,"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}}