{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003641","485:4850004443","485:4850004966","485:4850004567","485:4850004504","485:4850004906","485:4850003954","485:4850004965","485:4850004780","485:4850003955","485:4850005045","485:4850004305","485:4850004367","485:4850003482","485:4850004905","485:4850003948","485:4850006127","485:4850004309","485:4850005817","485:4850005729","485:4850004847","485:4850003488","485:4850004028","485:4850005031","485:4850004979"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8690419397666077,0.8177370812695757,0.7636453053098633,0.7514970466694125,0.743182144089123,0.737291108121153,0.734228772935341,0.733178565551454,0.7274646045205412,0.7231200233169895,0.7229196193308289,0.7206815715300061,0.7200395748509173,0.7110509569386886,0.6984807021234561,0.6932521845998709,0.689493606756642,0.6854308411397636,0.6846957052489893,0.6836831842635761,0.6768888372513588,0.6729672425936,0.6714336081432476,0.6686650066814572,0.6661857512550646],"twin_dists":[0.06881237478747224,0.08238883927061519,0.09537631794536358,0.09817136805651037,0.10006475140375598,0.1013973755252199,0.10208739759989582,0.10232362367297143,0.10360532149392257,0.1045759925610625,0.10462068963059142,0.10511940035551633,0.1052623070546008,0.10725638473425145,0.11002565041496942,0.11117156631871876,0.1119933622995156,0.11287993426669485,0.1130401701543688,0.1132607770375116,0.11473853715404365,0.1155895521946575,0.11592200367821816,0.11652167633188662,0.11705816602398039],"n_dims_used":44,"mean_confidence":0.9159809459339489},"coverage":{"mean_confidence":0.9159809459339489,"n_dims_used":44,"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}}