{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000672","498:4980002125","484:4840000730","484:4840000987","473:4730007624","484:4840000731","498:4980003924","498:4980002213","484:4840000619","484:4840001128","484:4840000930","500:5000002857","473:4730006039","484:4840000628","484:4840000801","500:5000005099","484:4840001204","484:4840000671","498:4980003749","484:4840001205","484:4840000866","484:4840000863","473:4730007623","473:4730005923","500:5000002731"],"twin_admin_codes":[484,498,484,484,473,484,498,498,484,484,484,500,473,484,484,500,484,484,498,484,484,484,473,473,500],"twin_sims":[0.664641937323647,0.6541750132010405,0.6485302747671209,0.6204745024267888,0.5468974035467093,0.5398018817099018,0.4803417653950815,0.47609670046250047,0.46083556221292526,0.4534231784248118,0.44476734967013926,0.4330494917585923,0.4271011483634581,0.4174773035724362,0.41446802167255825,0.41410966642225994,0.41001671482168384,0.4069537463857156,0.40477835677522717,0.4047397608592357,0.397265751464582,0.39543906679117136,0.39422221631908866,0.3897916052943623,0.38638964398975134],"twin_dists":[0.11739199994354756,0.11965104112398324,0.12086655854327871,0.1268882071968486,0.14268402190696003,0.1442195327444109,0.1572776735051872,0.1582268179117917,0.16166259486336412,0.16334570110054167,0.16532404407691817,0.16802599397228232,0.16940875242327552,0.17166293673336502,0.1723723098508312,0.17245693202135662,0.17342571227078762,0.1741534788659742,0.1746718312045127,0.1746810390526416,0.17647164716414557,0.17691160856041357,0.17720520977209664,0.17827779883572337,0.17910525069604424],"n_dims_used":44,"mean_confidence":0.9318476590243253},"coverage":{"mean_confidence":0.9318476590243253,"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}}