{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002844","665:6650004209","665:6650002680","665:6650002450","665:6650001998","665:6650003448","665:6650002925","665:6650004498","665:6650002863","665:6650004015","665:6650003605","665:6650004557","665:6650003455","665:6650003530","665:6650002937","665:6650002534","665:6650004565","665:6650004527","665:6650003524","665:6650002928","665:6650002528","665:6650004542","665:6650004425","665:6650001671","665:6650001589"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7055134966875605,0.6757450199046597,0.6731901129541251,0.6350736041621048,0.6104430114417382,0.5989929133257434,0.5587856295383687,0.5558855926065444,0.5555029225929882,0.5525452633076903,0.546949102599493,0.5333370718199728,0.5318652688248718,0.5303991674292953,0.5275896455302963,0.5006524501003456,0.48119333829520883,0.4767594986857905,0.4412275644368605,0.4365611967612881,0.4329458757363639,0.4296737766991697,0.4218614604612145,0.419184605352991,0.4071029051868876],"twin_dists":[0.1084789243653228,0.11498689342917902,0.11554122335167441,0.12375810355207685,0.12903673619132305,0.13148860388543646,0.14011878719644977,0.1407437750107176,0.1408262799145412,0.14146425232585227,0.14267284695782295,0.14562186948947778,0.14594160613301593,0.14626028722667633,0.14687150661899803,0.1527716118087279,0.157087596349352,0.15807844476496868,0.16613729169966127,0.1672132601456133,0.16805001444346926,0.16880975919049987,0.17063336114344166,0.17126145091372058,0.17411798248677787],"n_dims_used":45,"mean_confidence":0.9067892286512587},"coverage":{"mean_confidence":0.9067892286512587,"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}}