{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004778","485:4850005314","485:4850005514","485:4850005313","485:4850004780","485:4850004906","485:4850005312","485:4850005732","485:4850005104","485:4850005584","485:4850004721","485:4850004840","485:4850005308","485:4850004905","485:4850004449","485:4850005445","485:4850004654","485:4850005103","485:4850005583","485:4850005311","485:4850005450","485:4850004646","485:4850005045","485:4850004904","485:4850005729"],"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":[0.877407976926413,0.8454364058136601,0.839668876836297,0.8265150223975303,0.8256592631389399,0.8197920709078317,0.8197114590895247,0.8109270119003426,0.80229632666068,0.7956235231500115,0.7854435858007975,0.7748407082761471,0.7681547285557769,0.763576412073758,0.7596784615401083,0.7506451089123827,0.7460086590306508,0.7422938915302726,0.7341884367347071,0.7286893075821952,0.7181766707082359,0.7168136405491068,0.7108860829677651,0.7105367158043427,0.7048868607078245],"twin_dists":[0.06642243945299876,0.0752605180288686,0.07677936700247762,0.08017310754869025,0.08039075603974898,0.08187338420678578,0.08189364085496956,0.08408352078526235,0.08620325633314374,0.08782227030376234,0.09026167423588762,0.0927667213819782,0.09432931564815582,0.09539227215549971,0.09629297944897874,0.09836606506671929,0.09942281306038724,0.10026613803326251,0.10209647437910234,0.10333110450095719,0.10567660953537095,0.10597939409100099,0.10729284773874044,0.10737009968167181,0.10861700378470478],"n_dims_used":45,"mean_confidence":0.9195346408420139},"coverage":{"mean_confidence":0.9195346408420139,"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}}