{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006018","473:4730006016","500:5000005739","473:4730006364","500:5000007953","473:4730006017","484:4840000785","484:4840006626","500:5000006377","475:4750012284","484:4840006129","475:4750010369","498:4980000003","484:4840006835","471:4710000077","498:4980003426","484:4840000841","473:4730006338","476:4760000084","498:4980001964","471:4710002119","475:4750011592","473:4730006160","484:4840007487","475:4750011957"],"twin_admin_codes":[473,473,500,473,500,473,484,484,500,475,484,475,498,484,471,498,484,473,476,498,471,475,473,484,475],"twin_sims":[0.5907825665011764,0.5118975275530486,0.3465936234031479,0.3285329295226367,0.2830257089774211,0.2800981848655712,0.1604886019331556,0.15764385782955792,0.10545314780822625,0.09294262304543585,0.07685287078076247,0.07567922508712882,0.07285475512106276,0.0668181580920695,0.06350045600347212,0.06154097366776451,0.05912850705467483,0.057552007659028265,0.054655753672314795,0.053310714432785365,0.05238025344494705,0.05186520103909233,0.05005045909542191,0.04962374601296357,0.049091476868471935],"twin_dists":[0.13324732983858958,0.1502991621143053,0.1890646303860776,0.19378023872979014,0.20635070148609444,0.20719886688190461,0.24843277536854014,0.24964409319589942,0.2754740757678908,0.2831009384482314,0.29420871275860355,0.2950896739441886,0.2972558615205244,0.30212392479480715,0.30495393547853017,0.3066827052697598,0.3088743045132139,0.3103465627816122,0.3131403323091687,0.3144796372130341,0.315422624916398,0.31595060719393825,0.31784634120216104,0.318300393848613,0.31887134972206066],"n_dims_used":45,"mean_confidence":0.9258773803710938},"coverage":{"mean_confidence":0.9258773803710938,"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}}