{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750005708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750005443","475:4750005533","475:4750005444","475:4750005446","475:4750005447","475:4750005729","475:4750005442","475:4750005796","475:4750005621","475:4750005534","475:4750005358","475:4750005971","475:4750005884","475:4750005816","475:4750005214","475:4750005535","475:4750005556","475:4750005620","475:4750003571","475:4750003142","475:4750006162","475:4750005532","475:4750005213","475:4750003665","475:4750002837"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9317221105610448,0.9309910434068893,0.8706045145336113,0.8498917628784266,0.8215581253130118,0.8178097209588963,0.8025560343546276,0.7485055080875738,0.7202506932531328,0.6974987647731782,0.6629725803506455,0.6453257733081109,0.6416961943354469,0.6346699915917627,0.595218291158168,0.5877773166138225,0.5870778998079142,0.5797626342786754,0.5742703947232519,0.5692384416476088,0.5687947264549478,0.5610086495145731,0.5466325225899642,0.5324771805682407,0.5280760585160208],"twin_dists":[0.048844091665899765,0.049114410844478394,0.06837061380914128,0.07407316560644846,0.08142883628115569,0.08237065197007631,0.08613990389032357,0.09885431666341053,0.10521532004436056,0.11024110887048585,0.11775278603088471,0.12155586175518729,0.1223360183496791,0.12384472007742123,0.13229704855937574,0.13389135195494367,0.13404126308089095,0.13560992596616878,0.1367887181672001,0.13786969066489022,0.13796505985746937,0.13964001423434447,0.14274127978999349,0.14580865137381807,0.14676563599492123],"n_dims_used":44,"mean_confidence":0.9103729074651544},"coverage":{"mean_confidence":0.9103729074651544,"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}}