{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002894","471:4710001021","471:4710003622","471:4710003489","471:4710003612","471:4710001611","484:4840006916","484:4840006013","484:4840006007","471:4710003194","471:4710001767","484:4840006821","484:4840004210","476:4760000901","471:4710001608","476:4760000868","471:4710003608","484:4840006925","471:4710003581","476:4760000917","471:4710001465","471:4710003151","484:4840003712","471:4710002922","471:4710002930"],"twin_admin_codes":[471,471,471,471,471,471,484,484,484,471,471,484,484,476,471,476,471,484,471,476,471,471,484,471,471],"twin_sims":[0.08664981166936889,0.03320221405700335,0.02807442616908787,0.015635112273364615,0.006892030130128425,0.005463995293949042,0.005115919633824376,0.0034165919278840015,0.0032791430762078707,0.0032348072692748543,0.0030923195048235814,0.001809368166881667,0.001616820131267067,0.001376648329033271,0.0013480079597578806,0.0012567055952970394,0.0012497389670882513,0.001127581547522762,0.0010208181033763309,0.0010065113467866817,0.000999096334273798,0.0007374791111010851,0.0006755867514822278,0.000662111557297227,0.0006404497654056514],"twin_dists":[0.2872476309752487,0.3389270630632373,0.34717548002763504,0.374535869431445,0.4097695298640672,0.4192180679321428,0.4218581690786398,0.4377025237674565,0.43928202371121416,0.4398044114620631,0.44152870842640013,0.4615490622556275,0.4656428352882852,0.47143199095528265,0.4721836059884376,0.4746823352886851,0.4748798274813789,0.47851937740178124,0.4820128803678936,0.4825065322295443,0.48276495221025034,0.4932588844920258,0.49624730534626665,0.49693164502555537,0.49805942594383984],"n_dims_used":45,"mean_confidence":0.9235110812717013},"coverage":{"mean_confidence":0.9235110812717013,"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}}