{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010414","500:5000010194","500:5000010488","500:5000010585","500:5000010014","500:5000010013","500:5000010303","500:5000009793","500:5000008991","500:5000010312","500:5000010394","500:5000009895","500:5000010001","500:5000010499","500:5000010592","500:5000009899","500:5000010100","500:5000010665","500:5000010310","500:5000010207","500:5000010214","500:5000010576","500:5000010413","500:5000010681","500:5000010395"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.6173623882890512,0.5570359231893731,0.5264746882478577,0.5052797006687142,0.5026183332059694,0.48546561931315463,0.4734014356633684,0.45796920440243705,0.4513729394553965,0.4498183782194521,0.4436282836806855,0.43960394903801087,0.4352682231897004,0.42228010047500475,0.4138941072827776,0.40000272829001376,0.3982109256697908,0.38499290208334563,0.3790762059180902,0.377980324813539,0.3776297886364627,0.3692430859329937,0.36029013251999714,0.350048840860057,0.34794125886269905],"twin_dists":[0.12755487586417735,0.1404958105065069,0.1471142641127201,0.1517524492452637,0.152338309068598,0.15613558275496142,0.158830874851288,0.1623122829767039,0.16381300961532702,0.1641678642083638,0.16558546548116027,0.16651115513569112,0.16751219557375888,0.17053528484641353,0.17250784951988726,0.17581416987410264,0.17624436407513558,0.17944597514834545,0.18089590918895843,0.18116565871338494,0.1812520228470357,0.18333016405472896,0.18557475031217058,0.18817756338310793,0.18871809746644752],"n_dims_used":44,"mean_confidence":0.9220359108664773},"coverage":{"mean_confidence":0.9220359108664773,"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}}