{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005637","488:4880005895","488:4880005544","488:4880005814","488:4880005811","488:4880005725","488:4880005724","488:4880005634","488:4880005979","488:4880005809","488:4880005726","466:4660006085","493:4930002951","488:4880005542","488:4880005728","466:4660006288","481:4810006113","493:4930003077","466:4660006699","466:4660005740","488:4880005455","488:4880005548","488:4880005732","466:4660006696","488:4880004349"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,466,493,488,488,466,481,493,466,466,488,488,488,466,488],"twin_sims":[0.6708216297381114,0.6566761723971245,0.5845940091338206,0.5816220702890468,0.5723922685988423,0.5657018252440955,0.5177832495782145,0.49531292292825047,0.44062090221990546,0.42152436159855566,0.39041598786977666,0.3895521377581941,0.36923823373053843,0.34937367904498706,0.33655607543653643,0.3238187091930903,0.31756482779868095,0.3145971683935406,0.31112985135189386,0.3007670973795682,0.3001343519818689,0.2981033616255059,0.2966456866930603,0.2962889021964588,0.2870127500645054],"twin_dists":[0.11605461008254853,0.1191118666851006,0.13457374457645913,0.13521105641834646,0.1371920635163872,0.1386300682125159,0.14901064971613157,0.1539509129951385,0.1662769224750447,0.17071236426099531,0.178126301258755,0.17833593243713278,0.1833313730976762,0.18835053652987457,0.19166856424456571,0.1950342485111475,0.19671361946826843,0.197517045951363,0.19846121428557895,0.20131962174624204,0.20149599279224373,0.20206358414101602,0.20247235353739507,0.2025725849187015,0.20520404401320821],"n_dims_used":45,"mean_confidence":0.9176344129774305},"coverage":{"mean_confidence":0.9176344129774305,"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}}