{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000072","497:4970000721","497:4970000391","497:4970000649","497:4970000397","497:4970001548","497:4970001969","497:4970000336","497:4970000513","497:4970001049","497:4970001305","497:4970000796","483:4830000185","497:4970001545","497:4970001297","665:6650000054","497:4970000340","497:4970000648","497:4970001970","497:4970001306","497:4970001135","497:4970001466","497:4970002137","497:4970001547","497:4970000338"],"twin_admin_codes":[665,497,497,497,497,497,497,497,497,497,497,497,483,497,497,665,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19384050221226412,0.10633874998384753,0.10381581622483016,0.0828635735078652,0.048925362879708535,0.042582651464118534,0.03993641025719228,0.03940135583266491,0.03613511517022908,0.031200437140028223,0.029180437823476783,0.02895149606711718,0.028818229745873225,0.027473310671691932,0.02531755748844262,0.02114106452516793,0.01942268225209405,0.011769544720726855,0.011603948807916702,0.011578850095963739,0.009781178197960115,0.009613905340823464,0.008737798166736747,0.007459826166248936,0.006529262506241608],"twin_dists":[0.23526429897232848,0.27496152955511893,0.27643057429887796,0.28985935642147165,0.31905059431693544,0.32630862721393744,0.32960839113394697,0.3302979160759636,0.3346878473296086,0.3420077953774751,0.3452930928295928,0.3456776496423142,0.34590270321421923,0.34822545976840547,0.35216142711918064,0.3606929454230462,0.3646358338656811,0.38711487105054637,0.38773178582419393,0.3878259702889826,0.39509583668669557,0.39583156192115476,0.399882557138412,0.4064977330687728,0.411989275892275],"n_dims_used":45,"mean_confidence":0.9068129645453559},"coverage":{"mean_confidence":0.9068129645453559,"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}}