{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002066","497:4970002358","497:4970002427","497:4970002501","497:4970001706","497:4970002745","497:4970001537","497:4970001703","497:4970002500","497:4970002565","497:4970002750","497:4970002356","497:4970002748","497:4970001967","483:4830000322","497:4970002207","497:4970002050","497:4970002429","497:4970001614","497:4970001871","497:4970002353","497:4970001621","497:4970002690","497:4970002355","497:4970001978"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,483,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4624617752851843,0.36776627874293183,0.3656725399798496,0.3399990358698267,0.33764253732024996,0.3204481092494044,0.3014503070031322,0.25864890171976423,0.2338144360459138,0.2051838485641739,0.20088913862796723,0.19217247710066523,0.18741679743679765,0.17834374069579748,0.16607914832462492,0.16576412914613634,0.15976340742337894,0.15888617038053882,0.15635347630024024,0.1548561731823238,0.15421496700143672,0.1487436365147618,0.14795324238934576,0.1478444693015195,0.14767500165076644],"twin_dists":[0.1612946362408881,0.18369851268465762,0.18422200878713269,0.19077076810492893,0.19138472299774165,0.19593708307504787,0.20112942738517275,0.21358598660115785,0.22141428953716177,0.2311509671027218,0.23268942299908144,0.2358831046096337,0.23766820246769607,0.2411641913457558,0.24609695916883867,0.24622705421673408,0.24874007614985577,0.24911316395830502,0.25019880675020645,0.2508466807539109,0.25112552897491114,0.2535402153796931,0.25389442416307884,0.2539432792071669,0.2540194479159597],"n_dims_used":45,"mean_confidence":0.9019652472601997},"coverage":{"mean_confidence":0.9019652472601997,"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}}