{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008521","485:4850008572","485:4850008218","485:4850007621","485:4850008095","485:4850008679","485:4850008180","485:4850007707","485:4850008107","485:4850008524","485:4850007667","485:4850003516","485:4850008353","485:4850003433","485:4850008093","485:4850008416","485:4850007862","485:4850008099","485:4850007744","485:4850003982","485:4850007743","485:4850008291","485:4850008908","500:5000000767","485:4850008678"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.862587600225998,0.8594144856949265,0.7339570430116119,0.6563922068664702,0.6364977241597789,0.6191494057369071,0.6136312640469704,0.6026229188588488,0.5940765530558071,0.5933802884937692,0.5865559885371601,0.5865143735627397,0.5663347480921818,0.559995728367967,0.5495623555108857,0.5433023761489675,0.5407748125908616,0.5368225858083984,0.5292226043853223,0.5254119535673933,0.5200353505471131,0.5149112074641261,0.5091189884227084,0.5076202557622608,0.5068833476892869],"twin_dists":[0.07061603712391365,0.0714909099760269,0.10214853852013576,0.11917310021974624,0.1234524378309014,0.1271720832014975,0.12835398773571377,0.13071125102163728,0.13254161867104677,0.132690773606403,0.13415313524619701,0.1341620557214341,0.13849394760437939,0.1398581350908922,0.1421082147212212,0.14346155402297175,0.14400876819179864,0.14486538436369012,0.14651616705173504,0.1473457568690338,0.14851855900699248,0.14963894793305665,0.1509087357153406,0.15123789402891247,0.1513998304055258],"n_dims_used":45,"mean_confidence":0.9188274807400174},"coverage":{"mean_confidence":0.9188274807400174,"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}}