{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008803","485:4850008758","484:4840006405","485:4850008894","485:4850008710","484:4840006953","484:4840006959","485:4850008890","484:4840006858","484:4840006752","484:4840006962","485:4850008659","485:4850008697","485:4850008929","484:4840007458","484:4840006649","485:4850008757","484:4840007066","484:4840006417","484:4840006854","484:4840006642","484:4840006404","485:4850008939","484:4840007159","484:4840006958"],"twin_admin_codes":[485,485,484,485,485,484,484,485,484,484,484,485,485,485,484,484,485,484,484,484,484,484,485,484,484],"twin_sims":[0.9022367768490609,0.7429753596689675,0.5769580515719354,0.5673426891458868,0.5655612232331528,0.5636105884866034,0.5348759966042987,0.5340278657318941,0.5307039724486264,0.5286216128172352,0.5243240922682514,0.5171439920673784,0.5129380531965017,0.5056943899379089,0.4958889142760108,0.49441059191117276,0.4886215790801563,0.4882630255277814,0.4855385603751939,0.46648444340189277,0.45997031208891215,0.4504858062515195,0.44001444245414456,0.43660089862694196,0.43248599957433254],"twin_dists":[0.05891158605307145,0.10011164869807912,0.13621174263176059,0.13827721083393896,0.1386603095376202,0.13907995757346428,0.14528774414637674,0.1454718628580011,0.14619401765069634,0.14664691807896255,0.14758283111839351,0.14915042256524974,0.1500711019204196,0.1516612365448372,0.1538235248402875,0.15415056148274292,0.1554339856428058,0.15551362564118615,0.15611935160248505,0.16038637956481058,0.16185855995560006,0.1640154566757154,0.16641658159876854,0.16720408664851397,0.1681566518109903],"n_dims_used":45,"mean_confidence":0.9194139268663194},"coverage":{"mean_confidence":0.9194139268663194,"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}}