{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003416","665:6650001482","665:6650001475","665:6650001069","665:6650001410","665:6650001796","665:6650001476","665:6650001558","497:4970003393","497:4970003503","487:4870000694","665:6650001636","665:6650001405","497:4970003445","491:4910004972","491:4910005019","497:4970002882","497:4970003414","665:6650001477","487:4870000775","491:4910004973","491:4910005068","497:4970003424","665:6650001478","665:6650001557"],"twin_admin_codes":[497,665,665,665,665,665,665,665,497,497,487,665,665,497,491,491,497,497,665,487,491,491,497,665,665],"twin_sims":[0.6541983290039542,0.45742137159185686,0.4499072021565161,0.44881335296593466,0.44457758472965386,0.44284341011387873,0.4311641941433026,0.36693905066499993,0.3609591646852464,0.3583213691400582,0.3553217254983486,0.3538867241021929,0.34775488164949786,0.34569855890287104,0.34329994172768774,0.33705688100303893,0.33118435657216005,0.31296693149407934,0.3095942906916495,0.2824981928194216,0.2774631265457938,0.2763911507195468,0.2758350588857002,0.2729826962476905,0.2664497089462207],"twin_dists":[0.11964601666837596,0.16243662033745537,0.16414757634422178,0.1643975220505962,0.16536757824405965,0.16576574818457976,0.16846341107215446,0.18390516491475042,0.18540604919044656,0.1860721180960324,0.1868326211005317,0.1871976102827498,0.1887659805682256,0.18929518182101973,0.18991458379824663,0.19153766597122462,0.19307930246753383,0.19796022554875733,0.19888127484064147,0.20650314055264504,0.20796691241695656,0.20828063516890946,0.20844367304101055,0.20928312499248938,0.21122637148202034],"n_dims_used":44,"mean_confidence":0.8973966945301403},"coverage":{"mean_confidence":0.8973966945301403,"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}}