{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005777","485:4850004809","485:4850004747","485:4850004757","485:4850004881","485:4850005410","485:4850005015","485:4850004749","485:4850006616","485:4850006524","485:4850005414","485:4850004946","485:4850005415","485:4850005211","485:4850005279","485:4850005940","485:4850004812","485:4850006096","500:5000001521","485:4850007591","485:4850005784","485:4850006181","485:4850005075","477:4770000293","485:4850004858"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,477,485],"twin_sims":[0.5925877535992674,0.5830316498500953,0.5169877407268963,0.46253200064056105,0.4067351074412555,0.40072313411397203,0.3844462588810482,0.3596787765285637,0.34813876937574995,0.3466451056554624,0.34522032714147477,0.3425830132273994,0.32427749898471053,0.2918651361816882,0.27604860616815585,0.26844397219453653,0.2603465935173542,0.25490416669236404,0.25402867066875834,0.2514553349632691,0.24416382437921016,0.23520962671894632,0.22972004909309476,0.21786929314316525,0.21761578619035718],"twin_dists":[0.1328605606971007,0.13490875217873372,0.14918459306608808,0.16127875683399853,0.17420552036706183,0.1756414546334422,0.17957948465014292,0.1857290477898503,0.18866736878568005,0.18905137912105457,0.18941849460872198,0.19010016467615548,0.19491176502559168,0.20382131839322526,0.20838104039575214,0.21063007805642767,0.2130687038819824,0.2147346219428685,0.21500470461244686,0.2158019977238031,0.2180898446223837,0.22096060190997052,0.22275605390919018,0.22673124573368425,0.22681784217200596],"n_dims_used":45,"mean_confidence":0.9185204399956597},"coverage":{"mean_confidence":0.9185204399956597,"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}}