{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002838","497:4970002841","497:4970002839","497:4970002378","497:4970002232","497:4970003220","497:4970002173","497:4970003050","497:4970002092","497:4970003130","497:4970002395","497:4970003099","497:4970002391","497:4970002536","497:4970002833","497:4970002842","497:4970003095","497:4970003221","497:4970002726","497:4970003372","497:4970003186","497:4970002464","497:4970002993","497:4970002783","497:4970003275"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7516446741739715,0.6560069192787223,0.6256245214212157,0.6109584811255577,0.5849775654276214,0.5735488255335384,0.5264451840503449,0.526265375005917,0.5225350443875172,0.5220525822579464,0.5211192625995422,0.508283465635634,0.5049438838169906,0.5045065218136855,0.46148264386977905,0.4596512842060915,0.44047252260712416,0.43661548340052686,0.4223133503239718,0.4087048827673109,0.3886313136895171,0.384595853233299,0.38366289122868263,0.3795535953798973,0.3762347556275716],"twin_dists":[0.09813761330890637,0.11925617461793163,0.1257846168399171,0.12892635506564518,0.13449151039230078,0.1369436661935076,0.14712068953839783,0.14715985008076057,0.1479729548383525,0.14807821384977513,0.1482819005170085,0.15109220569062023,0.15182632829051168,0.15192256683965769,0.1615161266771179,0.16193084767840193,0.16631108526848815,0.16720071677970907,0.17052749703688433,0.17373711099948172,0.17855963008084422,0.179542939458753,0.1797709685803406,0.18077851871217532,0.1815961147450443],"n_dims_used":44,"mean_confidence":0.8984018672596324},"coverage":{"mean_confidence":0.8984018672596324,"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}}