{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004901","485:4850004977","485:4850004237","485:4850005812","485:4850003944","485:4850004842","485:4850003728","485:4850006455","485:4850005577","485:4850005572","485:4850004964","485:4850004899","485:4850004984","485:4850004232","485:4850005098","485:4850004972","485:4850004707","485:4850005386","485:4850005725","485:4850004849","485:4850004783","485:4850005317","485:4850005658","485:4850004095","485:4850005111"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7860148607002042,0.5952262773160848,0.5531908941602864,0.4601644114275348,0.45846979647395425,0.4068678762107503,0.3701897082521747,0.3296376797470625,0.32556964121058146,0.3252071566384396,0.3191711830297341,0.31741371934805235,0.30741372633380265,0.30102168580095473,0.29684951289688727,0.29414071995551205,0.2923725597396043,0.28827951320802303,0.2827403458608088,0.27738736435472977,0.2750214524117121,0.2720183117467755,0.2680215525120854,0.2665029712149942,0.25820434080703303],"twin_dists":[0.090125704016892,0.13229533791767023,0.14132494380400853,0.1618145882153871,0.1621987142618181,0.174173916620376,0.18309444139971506,0.19348780865238308,0.19456731737669422,0.1946638685521639,0.19628050296776725,0.19675442583457453,0.1994798389270766,0.2012487190661922,0.202415124536966,0.20317758283054183,0.2036775172058951,0.20484173183770937,0.20643314300441123,0.20798906053720753,0.20868257317349614,0.2095681619667144,0.21075615328384406,0.21121040986187264,0.21372179637243233],"n_dims_used":45,"mean_confidence":0.9196397569444444},"coverage":{"mean_confidence":0.9196397569444444,"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}}