{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001778","471:4710001529","471:4710001889","471:4710001893","476:4760001043","471:4710001619","476:4760001417","476:4760001486","476:4760001103","471:4710001995","471:4710003198","471:4710001524","476:4760001237","476:4760000871","471:4710002004","471:4710001194","471:4710001832","476:4760001782","476:4760003559","476:4760004319","476:4760000866","471:4710000848","476:4760004343","471:4710003332","484:4840000591"],"twin_admin_codes":[471,471,471,471,476,471,476,476,476,471,471,471,476,476,471,471,471,476,476,476,476,471,476,471,484],"twin_sims":[0.9770462881961731,0.8760789962454699,0.8560027105260449,0.8206106661525548,0.7521034277363953,0.7424892942626851,0.6962348312140079,0.6748165991401093,0.6745958162426071,0.6505886215944113,0.6220318181709615,0.6098557778483915,0.6077452896595665,0.5956179605499727,0.5943567118419872,0.594035814882198,0.592466377119215,0.5880339846596943,0.5784915823594114,0.5782049822602956,0.5727610199010853,0.5676466904872072,0.5620059632387155,0.5600348124018412,0.551398117293908],"twin_dists":[0.027988630109277917,0.06680625813372885,0.0724233375533319,0.08166751088049486,0.09803268835315525,0.10022184994640075,0.11051827050538478,0.11518839549204511,0.11523630253747608,0.12042352334578876,0.12655454569416025,0.1291624831539923,0.12961440209405672,0.1322114400513156,0.13248160458347374,0.1325503454737728,0.1328865644158642,0.13383634107792858,0.13588264114754212,0.1359441407543777,0.13711286007834492,0.13821185062351116,0.13942530619011553,0.1398497177960457,0.14171183665992568],"n_dims_used":44,"mean_confidence":0.9158327796242454},"coverage":{"mean_confidence":0.9158327796242454,"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}}