{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002052","497:4970002745","497:4970002750","497:4970001795","497:4970001543","497:4970001967","497:4970002049","497:4970002746","497:4970001880","497:4970002423","497:4970002050","497:4970002751","497:4970002133","497:4970002500","497:4970002356","497:4970001878","497:4970002358","497:4970002565","497:4970003251","497:4970002807","497:4970002690","497:4970002061","497:4970002691","497:4970002355","497:4970002053"],"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":[0.44058484867534187,0.43342569664556857,0.41946294728268135,0.3996894077634566,0.35844128328919234,0.3565106917614149,0.3376073789553566,0.33413933717239064,0.32857918914664197,0.32207274799251984,0.3101028803799342,0.2956725650831723,0.29103230262563806,0.28822110306349946,0.27088599463467694,0.25828798356969673,0.2326939914931532,0.23128567750527582,0.22854420569303763,0.22064151926831407,0.1820492604444754,0.1736847776311104,0.15577775321351953,0.15369242706686054,0.15285659319041325],"twin_dists":[0.16628522299916848,0.16793880084754537,0.1711960625980886,0.17588933165055154,0.18604178429358148,0.18653078713841337,0.19139390049234525,0.1923017282546913,0.19376798284815763,0.19550125537893648,0.1987420156062689,0.20274589998271883,0.20405766138179132,0.20485841698590201,0.20990362937748633,0.21369623292939452,0.2217799224770784,0.22224114020027042,0.22314429752663156,0.22578865289926492,0.2397215650017986,0.24300854470492664,0.25044737959686775,0.25135340026652203,0.25171907776539526],"n_dims_used":45,"mean_confidence":0.9029307895236545},"coverage":{"mean_confidence":0.9029307895236545,"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}}