{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001583","493:4930000658","470:4700002178","488:4880005738","488:4880000390","493:4930001545","478:4780005727","496:4960006311","481:4810001087","499:4990002374","496:4960006830","481:4810001148","469:4690000053","470:4700000422","470:4700007579","496:4960005935","496:4960005433","470:4700000491","469:4690002776","472:4720001676","481:4810000796","470:4700002162","496:4960005897","496:4960005802","472:4720001254"],"twin_admin_codes":[470,493,470,488,488,493,478,496,481,499,496,481,469,470,470,496,496,470,469,472,481,470,496,496,472],"twin_sims":[0.12048169160141213,0.10350655936635993,0.10088533549597317,0.09011491483950378,0.08209055991344708,0.0667780155397799,0.06319227324605035,0.061270156759699365,0.05854863816798148,0.05511977143766474,0.054937651235956515,0.05428389341464898,0.05338666419368635,0.05279818410378363,0.050127011441518425,0.04964382839880934,0.049187741689794506,0.0472780643272548,0.043768420451474846,0.04274741063284438,0.04240325948354644,0.03965620792673564,0.03861633828702729,0.03755336650855333,0.03733552988464867],"twin_dists":[0.2671917820191387,0.2766125536737455,0.2781722762613799,0.2849358399224207,0.2904042472035514,0.3021574737834934,0.30522290895873555,0.30692517387063306,0.30941202828348174,0.31268462449344636,0.31286310320146804,0.3135078509631427,0.3144032693518211,0.31499736200090883,0.31776522559567444,0.31827895195964273,0.3187677069962922,0.32085616796324434,0.3248857852258106,0.32610894926773654,0.32652677997731605,0.32996850761146723,0.331324037339123,0.3327419976433649,0.33303677385418057],"n_dims_used":43,"mean_confidence":0.914115728333939},"coverage":{"mean_confidence":0.914115728333939,"n_dims_used":43,"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}}