{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004008","484:4840004214","484:4840003426","484:4840003707","484:4840003610","484:4840003615","484:4840004108","484:4840004107","471:4710002123","484:4840004009","484:4840006398","484:4840002020","484:4840003133","484:4840004211","471:4710002962","484:4840002555","484:4840003517","484:4840004105","484:4840002846","484:4840003902","484:4840002556","484:4840004318","471:4710002177","484:4840002839","484:4840004213"],"twin_admin_codes":[484,484,484,484,484,484,484,484,471,484,484,484,484,484,471,484,484,484,484,484,484,484,471,484,484],"twin_sims":[0.9585450733141213,0.9487905370632274,0.8859979364328971,0.8835269245962156,0.8735464255784454,0.8421687344168736,0.8032687541638472,0.8032413783518447,0.769596729861649,0.736979077900198,0.7289881677695637,0.7071289365936123,0.7010277343875208,0.6995208542080034,0.6829517516369419,0.6415641393313798,0.625336529572079,0.5936576933196722,0.590707774238557,0.5861546647857236,0.5790298480319431,0.5658930150880488,0.5402551054761723,0.5344592436240182,0.5317270287127343],"twin_dists":[0.037792669216220855,0.04211107877812578,0.06390053304385925,0.06463353959228713,0.0675332353040605,0.07612348816984138,0.08596591046357437,0.08597259725953176,0.09399335786567839,0.10146776696290818,0.10326414781126589,0.10812271552621773,0.10946621667466318,0.10979728835969817,0.11342007664133577,0.122364391860732,0.1258463445296056,0.13263134663071718,0.1332633556325259,0.1342391636060591,0.13576714540100657,0.13858894769891833,0.14412134268992882,0.14537820868587809,0.14597164702108056],"n_dims_used":45,"mean_confidence":0.93314208984375},"coverage":{"mean_confidence":0.93314208984375,"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}}